2584147972 has 48 divisors (see below), whose sum is σ = 5615841280. Its totient is φ = 1015351200.

The previous prime is 2584147963. The next prime is 2584147987. The reversal of 2584147972 is 2797414852.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61854 + ... + 94837.

Almost surely, 2^2584147972 is an apocalyptic number.

It is an amenable number.

2584147972 is an abundant number, since it is smaller than the sum of its proper divisors (3031693308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2584147972 is a wasteful number, since it uses less digits than its factorization.

2584147972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156752 (or 156750 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 49.

The square root of 2584147972 is about 50834.5155578373. The cubic root of 2584147972 is about 1372.2686003541.

The spelling of 2584147972 in words is "two billion, five hundred eighty-four million, one hundred forty-seven thousand, nine hundred seventy-two".