45646635 has 16 divisors (see below), whose sum is σ = 74589696. Its totient is φ = 23826528.

The previous prime is 45646591. The next prime is 45646637. The reversal of 45646635 is 53664654.

It is not a de Polignac number, because 45646635 - 2⁷ = 45646507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45646593 and 45646602.

It is not an unprimeable number, because it can be changed into a prime (45646637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31669 + ... + 33078.

It is an arithmetic number, because the mean of its divisors is an integer number (4661856).

Almost surely, 2^45646635 is an apocalyptic number.

45646635 is a deficient number, since it is larger than the sum of its proper divisors (28943061).

45646635 is a wasteful number, since it uses less digits than its factorization.

45646635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64802.

The product of its digits is 259200, while the sum is 39.

The square root of 45646635 is about 6756.2293477945. The cubic root of 45646635 is about 357.3849467575.

The spelling of 45646635 in words is "forty-five million, six hundred forty-six thousand, six hundred thirty-five".