45924561 has 12 divisors (see below), whose sum is σ = 66530100. Its totient is φ = 30526560.

The previous prime is 45924523. The next prime is 45924601. The reversal of 45924561 is 16542954.

45924561 is a `hidden beast` number, since 4 + 5 + 92 + 4 + 561 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11350161 + 34574400 = 3369^2 + 5880^2 .

It is not a de Polignac number, because 45924561 - 2²¹ = 43827409 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (45924161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4170 + ... + 10451.

It is an arithmetic number, because the mean of its divisors is an integer number (5544175).

Almost surely, 2^45924561 is an apocalyptic number.

It is an amenable number.

45924561 is a deficient number, since it is larger than the sum of its proper divisors (20605539).

45924561 is a wasteful number, since it uses less digits than its factorization.

45924561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14976 (or 14973 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 45924561 is about 6776.7662642296. The cubic root of 45924561 is about 358.1088092422.

The spelling of 45924561 in words is "forty-five million, nine hundred twenty-four thousand, five hundred sixty-one".