2537284464 has 120 divisors (see below), whose sum is σ = 8342351472. Its totient is φ = 709724160.

The previous prime is 2537284397. The next prime is 2537284469. The reversal of 2537284464 is 4644827352.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2537284469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41017 + ... + 82200.

Almost surely, 2^2537284464 is an apocalyptic number.

2537284464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2537284464 is an abundant number, since it is smaller than the sum of its proper divisors (5805067008).

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

2537284464 is a wasteful number, since it uses less digits than its factorization.

2537284464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123255 (or 123246 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The square root of 2537284464 is about 50371.4647791783. The cubic root of 2537284464 is about 1363.9225825578.

The spelling of 2537284464 in words is "two billion, five hundred thirty-seven million, two hundred eighty-four thousand, four hundred sixty-four".