2500022750 has 32 divisors (see below), whose sum is σ = 4698806112. Its totient is φ = 996000000.

The previous prime is 2500022729. The next prime is 2500022783. The reversal of 2500022750 is 572200052.

It is a super-2 number, since 2×2500022750² = 12500227501035125000, which contains 22 as substring.

2500022750 is a modest number, since divided by 22750 gives 2500 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42830 + ... + 82670.

It is an arithmetic number, because the mean of its divisors is an integer number (146837691).

Almost surely, 2^2500022750 is an apocalyptic number.

2500022750 is a deficient number, since it is larger than the sum of its proper divisors (2198783362).

2500022750 is a wasteful number, since it uses less digits than its factorization.

2500022750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40109 (or 40099 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 2500022750 is about 50000.2274994824. The cubic root of 2500022750 is about 1357.2129251517.

The spelling of 2500022750 in words is "two billion, five hundred million, twenty-two thousand, seven hundred fifty".