45875732722 has 8 divisors (see below), whose sum is σ = 71186481900. Its totient is φ = 22146905424.

The previous prime is 45875732717. The next prime is 45875732737. The reversal of 45875732722 is 22723757854.

It can be written as a sum of positive squares in 2 ways, for example, as 41611512121 + 4264220601 = 203989^2 + 65301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45875732722.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395480397 + ... + 395480512.

Almost surely, 2^45875732722 is an apocalyptic number.

45875732722 is a deficient number, since it is larger than the sum of its proper divisors (25310749178).

45875732722 is a wasteful number, since it uses less digits than its factorization.

45875732722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790960940.

The product of its digits is 6585600, while the sum is 52.

The spelling of 45875732722 in words is "forty-five billion, eight hundred seventy-five million, seven hundred thirty-two thousand, seven hundred twenty-two".