2500755750 has 48 divisors (see below), whose sum is σ = 6762049632. Its totient is φ = 666867600.

The previous prime is 2500755749. The next prime is 2500755757. The reversal of 2500755750 is 575570052.

2500755750 is a `hidden beast` number, since 2 + 50 + 0 + 7 + 557 + 50 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500755757) 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, 553474 + ... + 557973.

It is an arithmetic number, because the mean of its divisors is an integer number (140876034).

Almost surely, 2^2500755750 is an apocalyptic number.

2500755750 is an abundant number, since it is smaller than the sum of its proper divisors (4261293882).

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

2500755750 is a wasteful number, since it uses less digits than its factorization.

2500755750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111470 (or 1111457 counting only the distinct ones).

The product of its (nonzero) digits is 61250, while the sum is 36.

The square root of 2500755750 is about 50007.5569289283. The cubic root of 2500755750 is about 1357.3455559264.

The spelling of 2500755750 in words is "two billion, five hundred million, seven hundred fifty-five thousand, seven hundred fifty".