45465645210 has 64 divisors (see below), whose sum is σ = 109976106240. Its totient is φ = 12029091840.

The previous prime is 45465645179. The next prime is 45465645217. The reversal of 45465645210 is 1254656454.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45465645217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2374234 + ... + 2393306.

It is an arithmetic number, because the mean of its divisors is an integer number (1718376660).

Almost surely, 2^45465645210 is an apocalyptic number.

45465645210 is an abundant number, since it is smaller than the sum of its proper divisors (64510461030).

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

45465645210 is a wasteful number, since it uses less digits than its factorization.

45465645210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19703.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 45465645210 in words is "forty-five billion, four hundred sixty-five million, six hundred forty-five thousand, two hundred ten".