253463310651028 has 24 divisors (see below), whose sum is σ = 469727023921344. Its totient is φ = 119257952035200.

The previous prime is 253463310650969. The next prime is 253463310651053. The reversal of 253463310651028 is 820156013364352.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294880758 + ... + 295739053.

It is an arithmetic number, because the mean of its divisors is an integer number (19571959330056).

Almost surely, 2^{253463310651028} is an apocalyptic number.

It is an amenable number.

253463310651028 is a deficient number, since it is larger than the sum of its proper divisors (216263713270316).

253463310651028 is a wasteful number, since it uses less digits than its factorization.

253463310651028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590626143 (or 590626141 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 253463310651028 in words is "two hundred fifty-three trillion, four hundred sixty-three billion, three hundred ten million, six hundred fifty-one thousand, twenty-eight".