2254570777225 has 48 divisors (see below), whose sum is σ = 3189399615360. Its totient is φ = 1566201369600.

The previous prime is 2254570777183. The next prime is 2254570777237. The reversal of 2254570777225 is 5227770754522.

It is not a de Polignac number, because 2254570777225 - 2²⁵ = 2254537222793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11165410 + ... + 11365540.

It is an arithmetic number, because the mean of its divisors is an integer number (66445825320).

Almost surely, 2^{2254570777225} is an apocalyptic number.

2254570777225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2254570777225 is a deficient number, since it is larger than the sum of its proper divisors (934828838135).

2254570777225 is a wasteful number, since it uses less digits than its factorization.

2254570777225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202210 (or 202205 counting only the distinct ones).

The product of its (nonzero) digits is 19208000, while the sum is 55.

The spelling of 2254570777225 in words is "two trillion, two hundred fifty-four billion, five hundred seventy million, seven hundred seventy-seven thousand, two hundred twenty-five".