2525007620 has 48 divisors (see below), whose sum is σ = 5858552448. Its totient is φ = 909258240.

The previous prime is 2525007557. The next prime is 2525007659. The reversal of 2525007620 is 267005252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153626 + ... + 169265.

It is an arithmetic number, because the mean of its divisors is an integer number (122053176).

Almost surely, 2^2525007620 is an apocalyptic number.

2525007620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2525007620 is an abundant number, since it is smaller than the sum of its proper divisors (3333544828).

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

2525007620 is a wasteful number, since it uses less digits than its factorization.

2525007620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322940 (or 322938 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2525007620 is about 50249.4539273811. The cubic root of 2525007620 is about 1361.7192105903.

The spelling of 2525007620 in words is "two billion, five hundred twenty-five million, seven thousand, six hundred twenty".