2457289332 has 24 divisors (see below), whose sum is σ = 6370750400. Its totient is φ = 819096408.

The previous prime is 2457289243. The next prime is 2457289337. The reversal of 2457289332 is 2339827542.

2457289332 is a `hidden beast` number, since 245 + 72 + 8 + 9 + 332 = 666.

It is a super-3 number, since 3×2457289332³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2457289337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11376232 + ... + 11376447.

Almost surely, 2^2457289332 is an apocalyptic number.

It is an amenable number.

2457289332 is an abundant number, since it is smaller than the sum of its proper divisors (3913461068).

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

2457289332 is a wasteful number, since it uses less digits than its factorization.

2457289332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22752692 (or 22752684 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 2457289332 is about 49571.0533678678. The cubic root of 2457289332 is about 1349.4353984713.

The spelling of 2457289332 in words is "two billion, four hundred fifty-seven million, two hundred eighty-nine thousand, three hundred thirty-two".