45043182090 has 96 divisors (see below), whose sum is σ = 117674459136. Its totient is φ = 11953992960.

The previous prime is 45043182089. The next prime is 45043182229. The reversal of 45043182090 is 9028134054.

45043182090 is a `hidden beast` number, since 450 + 43 + 1 + 82 + 0 + 90 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30620055 + ... + 30621525.

It is an arithmetic number, because the mean of its divisors is an integer number (1225775616).

Almost surely, 2^45043182090 is an apocalyptic number.

45043182090 is an abundant number, since it is smaller than the sum of its proper divisors (72631277046).

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

45043182090 is a wasteful number, since it uses less digits than its factorization.

45043182090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884 (or 2881 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 45043182090 in words is "forty-five billion, forty-three million, one hundred eighty-two thousand, ninety".