45510061 has 8 divisors (see below), whose sum is σ = 46328760. Its totient is φ = 44698368.

The previous prime is 45510043. The next prime is 45510119. The reversal of 45510061 is 16001554.

It can be written as a sum of positive squares in 4 ways, for example, as 4473225 + 41036836 = 2115^2 + 6406^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45510061 - 2⁵ = 45510029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45510011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12345 + ... + 15601.

It is an arithmetic number, because the mean of its divisors is an integer number (5791095).

Almost surely, 2^45510061 is an apocalyptic number.

It is an amenable number.

45510061 is a deficient number, since it is larger than the sum of its proper divisors (818699).

45510061 is a wasteful number, since it uses less digits than its factorization.

45510061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 45510061 is about 6746.1145113317. The cubic root of 45510061 is about 357.0281606777.

The spelling of 45510061 in words is "forty-five million, five hundred ten thousand, sixty-one".