2518425925 has 24 divisors (see below), whose sum is σ = 3159842400. Its totient is φ = 1990975680.

The previous prime is 2518425913. The next prime is 2518425929. The reversal of 2518425925 is 5295248152.

It is not a de Polignac number, because 2518425925 - 2¹⁷ = 2518294853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2518425929) 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, 1271586 + ... + 1273564.

It is an arithmetic number, because the mean of its divisors is an integer number (131660100).

Almost surely, 2^2518425925 is an apocalyptic number.

2518425925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2518425925 is a deficient number, since it is larger than the sum of its proper divisors (641416475).

2518425925 is a wasteful number, since it uses less digits than its factorization.

2518425925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565 (or 2560 counting only the distinct ones).

The product of its digits is 288000, while the sum is 43.

The square root of 2518425925 is about 50183.9209807285. The cubic root of 2518425925 is about 1360.5350268403.

The spelling of 2518425925 in words is "two billion, five hundred eighteen million, four hundred twenty-five thousand, nine hundred twenty-five".