253351045676 has 24 divisors (see below), whose sum is σ = 449241313920. Its totient is φ = 125006176512.

The previous prime is 253351045667. The next prime is 253351045721. The reversal of 253351045676 is 676540153352.

It is a self number, because there is not a number n which added to its sum of digits gives 253351045676.

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, 1120316 + ... + 1327331.

It is an arithmetic number, because the mean of its divisors is an integer number (18718388080).

Almost surely, 2^253351045676 is an apocalyptic number.

It is an amenable number.

253351045676 is a deficient number, since it is larger than the sum of its proper divisors (195890268244).

253351045676 is a wasteful number, since it uses less digits than its factorization.

253351045676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447993 (or 2447991 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 47.

The spelling of 253351045676 in words is "two hundred fifty-three billion, three hundred fifty-one million, forty-five thousand, six hundred seventy-six".