34545331 has 4 divisors (see below), whose sum is σ = 34570872. Its totient is φ = 34519792.

The previous prime is 34545311. The next prime is 34545341. The reversal of 34545331 is 13354543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13354543 = 1031 ⋅12953.

It is a cyclic number.

It is not a de Polignac number, because 34545331 - 2¹¹ = 34543283 is a prime.

It is a super-2 number, since 2×34545331² = 2386759787799122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34545331.

It is not an unprimeable number, because it can be changed into a prime (34545311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10621 + ... + 13486.

It is an arithmetic number, because the mean of its divisors is an integer number (8642718).

Almost surely, 2^34545331 is an apocalyptic number.

34545331 is a deficient number, since it is larger than the sum of its proper divisors (25541).

34545331 is a wasteful number, since it uses less digits than its factorization.

34545331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25540.

The product of its digits is 10800, while the sum is 28.

The square root of 34545331 is about 5877.5276264770. The cubic root of 34545331 is about 325.6840220621.

Adding to 34545331 its reverse (13354543), we get a palindrome (47899874).

The spelling of 34545331 in words is "thirty-four million, five hundred forty-five thousand, three hundred thirty-one".