45326372292 has 72 divisors (see below), whose sum is σ = 117110448000. Its totient is φ = 14778024768.

The previous prime is 45326372261. The next prime is 45326372327. The reversal of 45326372292 is 29227362354.

45326372292 is a `hidden beast` number, since 4 + 5 + 3 + 2 + 637 + 2 + 2 + 9 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229834 + ... + 378782.

It is an arithmetic number, because the mean of its divisors is an integer number (1626534000).

Almost surely, 2^45326372292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45326372292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58555224000).

45326372292 is an abundant number, since it is smaller than the sum of its proper divisors (71784075708).

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

45326372292 is a wasteful number, since it uses less digits than its factorization.

45326372292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149145 (or 149140 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The spelling of 45326372292 in words is "forty-five billion, three hundred twenty-six million, three hundred seventy-two thousand, two hundred ninety-two".