45672706332 has 144 divisors (see below), whose sum is σ = 135115344000. Its totient is φ = 13362874560.

The previous prime is 45672706309. The next prime is 45672706463. The reversal of 45672706332 is 23360727654.

45672706332 is a `hidden beast` number, since 4 + 5 + 6 + 7 + 2 + 7 + 0 + 633 + 2 = 666.

It is a super-2 number, since 2×45672706332² (a number of 22 digits) contains 22 as substring.

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, 236419 + ... + 383717.

It is an arithmetic number, because the mean of its divisors is an integer number (938301000).

Almost surely, 2^45672706332 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 45672706332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67557672000).

45672706332 is an abundant number, since it is smaller than the sum of its proper divisors (89442637668).

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

45672706332 is a wasteful number, since it uses less digits than its factorization.

45672706332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147358 (or 147344 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The spelling of 45672706332 in words is "forty-five billion, six hundred seventy-two million, seven hundred six thousand, three hundred thirty-two".