2520125988 has 24 divisors (see below), whose sum is σ = 5912786880. Its totient is φ = 835400160.

The previous prime is 2520125977. The next prime is 2520125999. The reversal of 2520125988 is 8895210252.

It is an interprime number because it is at equal distance from previous prime (2520125977) and next prime (2520125999).

It is a super-2 number, since 2×2520125988² = 12702069990785952288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577968 + ... + 582311.

It is an arithmetic number, because the mean of its divisors is an integer number (246366120).

Almost surely, 2^2520125988 is an apocalyptic number.

It is an amenable number.

2520125988 is an abundant number, since it is smaller than the sum of its proper divisors (3392660892).

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

2520125988 is a wasteful number, since it uses less digits than its factorization.

2520125988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160467 (or 1160465 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 2520125988 is about 50200.8564468775. The cubic root of 2520125988 is about 1360.8411009598.

The spelling of 2520125988 in words is "two billion, five hundred twenty million, one hundred twenty-five thousand, nine hundred eighty-eight".