2516463425 has 48 divisors (see below), whose sum is σ = 3740951040. Its totient is φ = 1643016960.

The previous prime is 2516463413. The next prime is 2516463427. The reversal of 2516463425 is 5243646152.

It is not a de Polignac number, because 2516463425 - 2¹⁰ = 2516462401 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2516463427) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 300191 + ... + 308459.

It is an arithmetic number, because the mean of its divisors is an integer number (77936480).

Almost surely, 2^2516463425 is an apocalyptic number.

2516463425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2516463425 is a deficient number, since it is larger than the sum of its proper divisors (1224487615).

2516463425 is a wasteful number, since it uses less digits than its factorization.

2516463425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8370 (or 8365 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 2516463425 is about 50164.3640944446. The cubic root of 2516463425 is about 1360.1815330415.

The spelling of 2516463425 in words is "two billion, five hundred sixteen million, four hundred sixty-three thousand, four hundred twenty-five".