45627883780 has 24 divisors (see below), whose sum is σ = 95860806552. Its totient is φ = 18243105792.

The previous prime is 45627883753. The next prime is 45627883793. The reversal of 45627883780 is 8738872654.

It can be written as a sum of positive squares in 4 ways, for example, as 7374000384 + 38253883396 = 85872^2 + 195586^2 .

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, 456387 + ... + 547306.

It is an arithmetic number, because the mean of its divisors is an integer number (3994200273).

Almost surely, 2^45627883780 is an apocalyptic number.

It is an amenable number.

45627883780 is an abundant number, since it is smaller than the sum of its proper divisors (50232922772).

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

45627883780 is a wasteful number, since it uses less digits than its factorization.

45627883780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005975 (or 1005973 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 58.

The spelling of 45627883780 in words is "forty-five billion, six hundred twenty-seven million, eight hundred eighty-three thousand, seven hundred eighty".