2750422625 has 16 divisors (see below), whose sum is σ = 3471109200. Its totient is φ = 2175606400.

The previous prime is 2750422613. The next prime is 2750422663. The reversal of 2750422625 is 5262240572.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2025090001 + 725332624 = 45001^2 + 26932^2 .

It is not a de Polignac number, because 2750422625 - 2⁸ = 2750422369 is a prime.

It is a super-2 number, since 2×2750422625² = 15129649232223781250, which contains 22 as substring.

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, 112490 + ... + 134739.

It is an arithmetic number, because the mean of its divisors is an integer number (216944325).

Almost surely, 2^2750422625 is an apocalyptic number.

2750422625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2750422625 is a deficient number, since it is larger than the sum of its proper divisors (720686575).

2750422625 is an equidigital number, since it uses as much as digits as its factorization.

2750422625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247333 (or 247323 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 2750422625 is about 52444.4718249693. The cubic root of 2750422625 is about 1401.0914320679.

The spelling of 2750422625 in words is "two billion, seven hundred fifty million, four hundred twenty-two thousand, six hundred twenty-five".