253095678616146 has 32 divisors (see below), whose sum is σ = 508858564386816. Its totient is φ = 83920721178000.

The previous prime is 253095678616069. The next prime is 253095678616177. The reversal of 253095678616146 is 641616876590352.

It is a super-2 number, since 2×253095678616146² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30789201 + ... + 38133531.

It is an arithmetic number, because the mean of its divisors is an integer number (15901830137088).

It is a 1-persistent number, because it is pandigital, but 2⋅253095678616146 = 506191357232292 is not.

Almost surely, 2^{253095678616146} is an apocalyptic number.

253095678616146 is an abundant number, since it is smaller than the sum of its proper divisors (255762885770670).

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

253095678616146 is a wasteful number, since it uses less digits than its factorization.

253095678616146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7374598.

The product of its (nonzero) digits is 391910400, while the sum is 69.

The spelling of 253095678616146 in words is "two hundred fifty-three trillion, ninety-five billion, six hundred seventy-eight million, six hundred sixteen thousand, one hundred forty-six".