47256452 has 6 divisors (see below), whose sum is σ = 82698798. Its totient is φ = 23628224.

The previous prime is 47256449. The next prime is 47256497. The reversal of 47256452 is 25465274.

It can be written as a sum of positive squares in only one way, i.e., 28472896 + 18783556 = 5336^2 + 4334^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5907053 + ... + 5907060.

It is an arithmetic number, because the mean of its divisors is an integer number (13783133).

Almost surely, 2^47256452 is an apocalyptic number.

It is an amenable number.

47256452 is a deficient number, since it is larger than the sum of its proper divisors (35442346).

47256452 is a wasteful number, since it uses less digits than its factorization.

47256452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11814117 (or 11814115 counting only the distinct ones).

The product of its digits is 67200, while the sum is 35.

The square root of 47256452 is about 6874.3328403562. The cubic root of 47256452 is about 361.5377941555.

The spelling of 47256452 in words is "forty-seven million, two hundred fifty-six thousand, four hundred fifty-two".