7452624640813 has 8 divisors (see below), whose sum is σ = 8130156531840. Its totient is φ = 6775096176480.

The previous prime is 7452624640789. The next prime is 7452624640819. The reversal of 7452624640813 is 3180464262547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7452624640813 - 2⁵ = 7452624640781 is a prime.

It is a super-2 number, since 2×7452624640813² (a number of 27 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 (7452624640819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6264673 + ... + 7358761.

It is an arithmetic number, because the mean of its divisors is an integer number (1016269566480).

Almost surely, 2^{7452624640813} is an apocalyptic number.

It is an amenable number.

7452624640813 is a deficient number, since it is larger than the sum of its proper divisors (677531891027).

7452624640813 is a wasteful number, since it uses less digits than its factorization.

7452624640813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713347.

The product of its (nonzero) digits is 7741440, while the sum is 52.

The spelling of 7452624640813 in words is "seven trillion, four hundred fifty-two billion, six hundred twenty-four million, six hundred forty thousand, eight hundred thirteen".