6463332252624 has 160 divisors (see below), whose sum is σ = 18437694912000. Its totient is φ = 1938336952320.

The previous prime is 6463332252599. The next prime is 6463332252653. The reversal of 6463332252624 is 4262522333646.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 26460202 + ... + 26703350.

It is an arithmetic number, because the mean of its divisors is an integer number (115235593200).

Almost surely, 2^{6463332252624} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6463332252624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9218847456000).

6463332252624 is an abundant number, since it is smaller than the sum of its proper divisors (11974362659376).

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

6463332252624 is a wasteful number, since it uses less digits than its factorization.

6463332252624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244253 (or 244247 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 48.

The spelling of 6463332252624 in words is "six trillion, four hundred sixty-three billion, three hundred thirty-two million, two hundred fifty-two thousand, six hundred twenty-four".