274755225 has 24 divisors (see below), whose sum is σ = 454990720. Its totient is φ = 146301120.

The previous prime is 274755211. The next prime is 274755269. The reversal of 274755225 is 522557472.

It is not a de Polignac number, because 274755225 - 2⁴ = 274755209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50592 + ... + 55758.

Almost surely, 2^274755225 is an apocalyptic number.

274755225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

274755225 is a deficient number, since it is larger than the sum of its proper divisors (180235495).

274755225 is a wasteful number, since it uses less digits than its factorization.

274755225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5889 (or 5884 counting only the distinct ones).

The product of its digits is 196000, while the sum is 39.

The square root of 274755225 is about 16575.7420648368. The cubic root of 274755225 is about 650.1027253819.

The spelling of 274755225 in words is "two hundred seventy-four million, seven hundred fifty-five thousand, two hundred twenty-five".