34545061 has 4 divisors (see below), whose sum is σ = 35736300. Its totient is φ = 33353824.

The previous prime is 34545023. The next prime is 34545073. The reversal of 34545061 is 16054543.

34545061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16054543 = 607 ⋅26449.

It can be written as a sum of positive squares in 2 ways, for example, as 24502500 + 10042561 = 4950^2 + 3169^2 .

It is a cyclic number.

It is not a de Polignac number, because 34545061 - 2¹¹ = 34543013 is a prime.

It is a super-2 number, since 2×34545061² = 2386722478987442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34545361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595576 + ... + 595633.

It is an arithmetic number, because the mean of its divisors is an integer number (8934075).

Almost surely, 2^34545061 is an apocalyptic number.

34545061 is the 2629-th centered decagonal number.

It is an amenable number.

34545061 is a deficient number, since it is larger than the sum of its proper divisors (1191239).

34545061 is a wasteful number, since it uses less digits than its factorization.

34545061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191238.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 34545061 is about 5877.5046575907. The cubic root of 34545061 is about 325.6831735643.

It can be divided in two parts, 3454 and 5061, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 34545061 in words is "thirty-four million, five hundred forty-five thousand, sixty-one".