253063077456 has 40 divisors (see below), whose sum is σ = 747138610624. Its totient is φ = 72303736320.

The previous prime is 253063077389. The next prime is 253063077461. The reversal of 253063077456 is 654770360352.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 376581625 + ... + 376582296.

Almost surely, 2^253063077456 is an apocalyptic number.

It is an amenable number.

253063077456 is an abundant number, since it is smaller than the sum of its proper divisors (494075533168).

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

253063077456 is a wasteful number, since it uses less digits than its factorization.

253063077456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753163939 (or 753163933 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 48.

The spelling of 253063077456 in words is "two hundred fifty-three billion, sixty-three million, seventy-seven thousand, four hundred fifty-six".