45928887156 has 18 divisors (see below), whose sum is σ = 116098020402. Its totient is φ = 15309629040.

The previous prime is 45928887149. The next prime is 45928887223. The reversal of 45928887156 is 65178882954.

45928887156 is a `hidden beast` number, since 459 + 28 + 8 + 8 + 7 + 156 = 666.

45928887156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 38822397156 + 7106490000 = 197034^2 + 84300^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 45928887093 and 45928887102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 637901175 + ... + 637901246.

Almost surely, 2^45928887156 is an apocalyptic number.

It is an amenable number.

45928887156 is an abundant number, since it is smaller than the sum of its proper divisors (70169133246).

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

45928887156 is a wasteful number, since it uses less digits than its factorization.

45928887156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275802431 (or 1275802426 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 63.

The spelling of 45928887156 in words is "forty-five billion, nine hundred twenty-eight million, eight hundred eighty-seven thousand, one hundred fifty-six".