253454454352 has 60 divisors (see below), whose sum is σ = 542595771648. Its totient is φ = 114603227200.

The previous prime is 253454454313. The next prime is 253454454373.

It is a happy number.

253454454352 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27063 + ... + 712489.

Almost surely, 2^253454454352 is an apocalyptic number.

253454454352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253454454352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271297885824).

253454454352 is an abundant number, since it is smaller than the sum of its proper divisors (289141317296).

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

253454454352 is a wasteful number, since it uses less digits than its factorization.

253454454352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685648 (or 685631 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 46.

The spelling of 253454454352 in words is "two hundred fifty-three billion, four hundred fifty-four million, four hundred fifty-four thousand, three hundred fifty-two".