45255855966 has 16 divisors (see below), whose sum is σ = 90721721088. Its totient is φ = 15050283800.

The previous prime is 45255855959. The next prime is 45255855971. The reversal of 45255855966 is 66955855254.

It is a happy number.

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, 8747580 + ... + 8752751.

It is an arithmetic number, because the mean of its divisors is an integer number (5670107568).

Almost surely, 2^45255855966 is an apocalyptic number.

45255855966 is an abundant number, since it is smaller than the sum of its proper divisors (45465865122).

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

45255855966 is a wasteful number, since it uses less digits than its factorization.

45255855966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17500767.

The product of its digits is 64800000, while the sum is 60.

The spelling of 45255855966 in words is "forty-five billion, two hundred fifty-five million, eight hundred fifty-five thousand, nine hundred sixty-six".