6744245000581 has 24 divisors (see below), whose sum is σ = 7472266744320. Its totient is φ = 6036825960000.

The previous prime is 6744245000579. The next prime is 6744245000587. The reversal of 6744245000581 is 1850005424476.

It is not a de Polignac number, because 6744245000581 - 2¹ = 6744245000579 is a prime.

It is a super-2 number, since 2×6744245000581² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6744245000587) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110529081 + ... + 110590081.

It is an arithmetic number, because the mean of its divisors is an integer number (311344447680).

Almost surely, 2^{6744245000581} is an apocalyptic number.

It is an amenable number.

6744245000581 is a deficient number, since it is larger than the sum of its proper divisors (728021743739).

6744245000581 is a wasteful number, since it uses less digits than its factorization.

6744245000581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63385 (or 63318 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 46.

The spelling of 6744245000581 in words is "six trillion, seven hundred forty-four billion, two hundred forty-five million, five hundred eighty-one", and thus it is an aban number.