47450563252 has 12 divisors (see below), whose sum is σ = 83050106020. Its totient is φ = 23721961536.

The previous prime is 47450563247. The next prime is 47450563267. The reversal of 47450563252 is 25236505474.

It can be written as a sum of positive squares in 2 ways, for example, as 21130692496 + 26319870756 = 145364^2 + 162234^2 .

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 47450563199 and 47450563208.

It is a congruent number.

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, 797727 + ... + 855142.

Almost surely, 2^47450563252 is an apocalyptic number.

It is an amenable number.

47450563252 is a deficient number, since it is larger than the sum of its proper divisors (35599542768).

47450563252 is a wasteful number, since it uses less digits than its factorization.

47450563252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660050 (or 1660048 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 47450563252 in words is "forty-seven billion, four hundred fifty million, five hundred sixty-three thousand, two hundred fifty-two".