6248254464 has 220 divisors, whose sum is σ = 18939138768. Its totient is φ = 2051481600.

The previous prime is 6248254423. The next prime is 6248254487. The reversal of 6248254464 is 4644528426.

6248254464 is a `hidden beast` number, since 6 + 2 + 48 + 2 + 544 + 64 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5888494 + ... + 5889554.

Almost surely, 2^6248254464 is an apocalyptic number.

6248254464 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6248254464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9469569384).

6248254464 is an abundant number, since it is smaller than the sum of its proper divisors (12690884304).

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

6248254464 is a wasteful number, since it uses less digits than its factorization.

6248254464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164 (or 1137 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 45.

The square root of 6248254464 is about 79045.9009942957. The cubic root of 6248254464 is about 1841.8442504306.

The spelling of 6248254464 in words is "six billion, two hundred forty-eight million, two hundred fifty-four thousand, four hundred sixty-four".