2500554750 has 64 divisors (see below), whose sum is σ = 6269792256. Its totient is φ = 663780000.

The previous prime is 2500554731. The next prime is 2500554821. The reversal of 2500554750 is 574550052.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159775 + ... + 174725.

It is an arithmetic number, because the mean of its divisors is an integer number (97965504).

Almost surely, 2^2500554750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2500554750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3134896128).

2500554750 is an abundant number, since it is smaller than the sum of its proper divisors (3769237506).

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

2500554750 is a wasteful number, since it uses less digits than its factorization.

2500554750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15194 (or 15184 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 33.

The square root of 2500554750 is about 50005.5471922866. The cubic root of 2500554750 is about 1357.3091890845.

The spelling of 2500554750 in words is "two billion, five hundred million, five hundred fifty-four thousand, seven hundred fifty".