248455434464 has 12 divisors (see below), whose sum is σ = 489146636664. Its totient is φ = 124227717216.

The previous prime is 248455434443. The next prime is 248455434499. The reversal of 248455434464 is 464434554842.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3882116132 + ... + 3882116195.

It is an arithmetic number, because the mean of its divisors is an integer number (40762219722).

Almost surely, 2^248455434464 is an apocalyptic number.

It is an amenable number.

248455434464 is a deficient number, since it is larger than the sum of its proper divisors (240691202200).

248455434464 is an equidigital number, since it uses as much as digits as its factorization.

248455434464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7764232337 (or 7764232329 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 53.

The spelling of 248455434464 in words is "two hundred forty-eight billion, four hundred fifty-five million, four hundred thirty-four thousand, four hundred sixty-four".