253451344325350 has 24 divisors (see below), whose sum is σ = 471429907367328. Its totient is φ = 101378299682400.

The previous prime is 253451344325321. The next prime is 253451344325393. The reversal of 253451344325350 is 53523443154352.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 253451344325294 and 253451344325303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53662686 + ... + 58194385.

It is an arithmetic number, because the mean of its divisors is an integer number (19642912806972).

Almost surely, 2^{253451344325350} is an apocalyptic number.

253451344325350 is a deficient number, since it is larger than the sum of its proper divisors (217978563041978).

253451344325350 is a wasteful number, since it uses less digits than its factorization.

253451344325350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111902400 (or 111902395 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 49.

The spelling of 253451344325350 in words is "two hundred fifty-three trillion, four hundred fifty-one billion, three hundred forty-four million, three hundred twenty-five thousand, three hundred fifty".