45640110 has 16 divisors (see below), whose sum is σ = 109536336. Its totient is φ = 12170688.

The previous prime is 45640103. The next prime is 45640141. The reversal of 45640110 is 1104654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760639 + ... + 760698.

It is an arithmetic number, because the mean of its divisors is an integer number (6846021).

Almost surely, 2^45640110 is an apocalyptic number.

45640110 is an abundant number, since it is smaller than the sum of its proper divisors (63896226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45640110 is a wasteful number, since it uses less digits than its factorization.

45640110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521347.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 45640110 is about 6755.7464428440. The cubic root of 45640110 is about 357.3679170400.

Adding to 45640110 its reverse (1104654), we get a palindrome (46744764).

The spelling of 45640110 in words is "forty-five million, six hundred forty thousand, one hundred ten".