6413572915748 has 12 divisors (see below), whose sum is σ = 11883973344012. Its totient is φ = 3018151960320.

The previous prime is 6413572915609. The next prime is 6413572915777. The reversal of 6413572915748 is 8475192753146.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5878287532324 + 535285383424 = 2424518^2 + 731632^2 .

It is a super-2 number, since 2×6413572915748² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47158624313 + ... + 47158624448.

It is an arithmetic number, because the mean of its divisors is an integer number (990331112001).

Almost surely, 2^{6413572915748} is an apocalyptic number.

6413572915748 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6413572915748 is a deficient number, since it is larger than the sum of its proper divisors (5470400428264).

6413572915748 is a wasteful number, since it uses less digits than its factorization.

6413572915748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94317248782 (or 94317248780 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 62.

The spelling of 6413572915748 in words is "six trillion, four hundred thirteen billion, five hundred seventy-two million, nine hundred fifteen thousand, seven hundred forty-eight".