472750018242536 has 16 divisors (see below), whose sum is σ = 916972018143300. Its totient is φ = 228224146737664.

The previous prime is 472750018242493. The next prime is 472750018242559. The reversal of 472750018242536 is 635242810057274.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 420791784504100 + 51958233738436 = 20513210^2 + 7208206^2 .

It is a super-2 number, since 2×472750018242536² (a number of 30 digits) contains 22 as substring.

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, 1018857797705 + ... + 1018857798168.

Almost surely, 2^{472750018242536} is an apocalyptic number.

It is an amenable number.

472750018242536 is a deficient number, since it is larger than the sum of its proper divisors (444221999900764).

472750018242536 is a wasteful number, since it uses less digits than its factorization.

472750018242536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037715595908 (or 2037715595904 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 56.

The spelling of 472750018242536 in words is "four hundred seventy-two trillion, seven hundred fifty billion, eighteen million, two hundred forty-two thousand, five hundred thirty-six".