47902325956 has 9 divisors (see below), whose sum is σ = 83829836461. Its totient is φ = 23950944112.

The previous prime is 47902325953. The next prime is 47902325971. The reversal of 47902325956 is 65952320974.

The square root of 47902325956 is 218866.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 44719560900 + 3182765056 = 211470^2 + 56416^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47902325953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 383016 + ... + 492448.

Almost surely, 2^47902325956 is an apocalyptic number.

47902325956 is the 218866-th square number.

It is an amenable number.

47902325956 is a deficient number, since it is larger than the sum of its proper divisors (35927510505).

47902325956 is an frugal number, since it uses more digits than its factorization.

47902325956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218870 (or 109435 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 47902325956 in words is "forty-seven billion, nine hundred two million, three hundred twenty-five thousand, nine hundred fifty-six".