48445472 has 12 divisors (see below), whose sum is σ = 95377086. Its totient is φ = 24222720.

The previous prime is 48445471. The next prime is 48445487. The reversal of 48445472 is 27454484.

It can be written as a sum of positive squares in only one way, i.e., 48385936 + 59536 = 6956^2 + 244^2 .

It is not an unprimeable number, because it can be changed into a prime (48445471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756929 + ... + 756992.

Almost surely, 2^48445472 is an apocalyptic number.

It is an amenable number.

48445472 is a deficient number, since it is larger than the sum of its proper divisors (46931614).

48445472 is a wasteful number, since it uses less digits than its factorization.

48445472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513931 (or 1513923 counting only the distinct ones).

The product of its digits is 143360, while the sum is 38.

The square root of 48445472 is about 6960.2781553613. The cubic root of 48445472 is about 364.5449310895.

The spelling of 48445472 in words is "forty-eight million, four hundred forty-five thousand, four hundred seventy-two".