2516893425 has 72 divisors (see below), whose sum is σ = 4877986400. Its totient is φ = 1268822880.

The previous prime is 2516893399. The next prime is 2516893451. The reversal of 2516893425 is 5243986152.

2516893425 is a `hidden beast` number, since 2 + 516 + 8 + 93 + 42 + 5 = 666.

2516893425 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2516893399) and next prime (2516893451).

It is not a de Polignac number, because 2516893425 - 2¹⁰ = 2516892401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5681254 + ... + 5681696.

Almost surely, 2^2516893425 is an apocalyptic number.

2516893425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2516893425 is a deficient number, since it is larger than the sum of its proper divisors (2361092975).

2516893425 is an equidigital number, since it uses as much as digits as its factorization.

2516893425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 470 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 2516893425 is about 50168.6498223741. The cubic root of 2516893425 is about 1360.2590021784.

The spelling of 2516893425 in words is "two billion, five hundred sixteen million, eight hundred ninety-three thousand, four hundred twenty-five".