2537652500 has 30 divisors (see below), whose sum is σ = 5549343954. Its totient is φ = 1015060000.

The previous prime is 2537652497. The next prime is 2537652517. The reversal of 2537652500 is 52567352.

It can be written as a sum of positive squares in 5 ways, for example, as 279692176 + 2257960324 = 16724^2 + 47518^2 .

It is a congruent number.

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 9 ways as a sum of consecutive naturals, for example, 505031 + ... + 510030.

Almost surely, 2^2537652500 is an apocalyptic number.

2537652500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2537652500 is an abundant number, since it is smaller than the sum of its proper divisors (3011691454).

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

2537652500 is a wasteful number, since it uses less digits than its factorization.

2537652500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015085 (or 1015068 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 2537652500 is about 50375.1178658671. The cubic root of 2537652500 is about 1363.9885255439.

The spelling of 2537652500 in words is "two billion, five hundred thirty-seven million, six hundred fifty-two thousand, five hundred".