254044350225402 has 64 divisors (see below), whose sum is σ = 568160571138048. Its totient is φ = 75067170552000.

The previous prime is 254044350225383. The next prime is 254044350225439. The reversal of 254044350225402 is 204522053440452.

It is a super-4 number, since 4×254044350225402⁴ (a number of 59 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150260749 + ... + 151942032.

It is an arithmetic number, because the mean of its divisors is an integer number (8877508924032).

Almost surely, 2^{254044350225402} is an apocalyptic number.

254044350225402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

254044350225402 is an abundant number, since it is smaller than the sum of its proper divisors (314116220912646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254044350225402 is a wasteful number, since it uses less digits than its factorization.

254044350225402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302203115.

The product of its (nonzero) digits is 1536000, while the sum is 42.

The spelling of 254044350225402 in words is "two hundred fifty-four trillion, forty-four billion, three hundred fifty million, two hundred twenty-five thousand, four hundred two".