2457987025 has 24 divisors (see below), whose sum is σ = 3302566400. Its totient is φ = 1803954240.

The previous prime is 2457987019. The next prime is 2457987043. The reversal of 2457987025 is 5207897542.

It is a de Polignac number, because none of the positive numbers 2^k-2457987025 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2457987025.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29776 + ... + 76174.

Almost surely, 2^2457987025 is an apocalyptic number.

2457987025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2457987025 is a deficient number, since it is larger than the sum of its proper divisors (844579375).

2457987025 is a wasteful number, since it uses less digits than its factorization.

2457987025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46585 (or 46580 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 49.

The square root of 2457987025 is about 49578.0901709616. The cubic root of 2457987025 is about 1349.5631005057.

The spelling of 2457987025 in words is "two billion, four hundred fifty-seven million, nine hundred eighty-seven thousand, twenty-five".