2500000275 has 48 divisors (see below), whose sum is σ = 4271861504. Its totient is φ = 1289105280.

The previous prime is 2500000253. The next prime is 2500000277. The reversal of 2500000275 is 5720000052.

It is not a de Polignac number, because 2500000275 - 2⁶ = 2500000211 is a prime.

It is a Duffinian number.

2500000275 is a modest number, since divided by 275 gives 25 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2500000277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 449562 + ... + 455088.

Almost surely, 2^2500000275 is an apocalyptic number.

2500000275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2500000275 is a deficient number, since it is larger than the sum of its proper divisors (1771861229).

2500000275 is a wasteful number, since it uses less digits than its factorization.

2500000275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740 (or 5735 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 2500000275 is about 50000.0027499999. The cubic root of 2500000275 is about 1357.2088580618.

The spelling of 2500000275 in words is "two billion, five hundred million, two hundred seventy-five", and thus it is an aban number.