45326752380 has 144 divisors (see below), whose sum is σ = 169219936704. Its totient is φ = 9563443200.

The previous prime is 45326752343. The next prime is 45326752391. The reversal of 45326752380 is 8325762354.

45326752380 is a `hidden beast` number, since 4 + 5 + 3 + 267 + 5 + 2 + 380 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 1367221 + ... + 1399980.

Almost surely, 2^45326752380 is an apocalyptic number.

It is an amenable number.

45326752380 is an abundant number, since it is smaller than the sum of its proper divisors (123893184324).

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

45326752380 is a wasteful number, since it uses less digits than its factorization.

45326752380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767236 (or 2767231 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 45326752380 in words is "forty-five billion, three hundred twenty-six million, seven hundred fifty-two thousand, three hundred eighty".