7452624640812 has 96 divisors (see below), whose sum is σ = 19746914073600. Its totient is φ = 2168659464192.

The previous prime is 7452624640789. The next prime is 7452624640819. The reversal of 7452624640812 is 2180464262547.

It is a super-2 number, since 2×7452624640812² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7452624640819) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468612 + ... + 3889067.

It is an arithmetic number, because the mean of its divisors is an integer number (205697021600).

Almost surely, 2^{7452624640812} 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 7452624640812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9873457036800).

7452624640812 is an abundant number, since it is smaller than the sum of its proper divisors (12294289432788).

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

7452624640812 is a wasteful number, since it uses less digits than its factorization.

7452624640812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4358295 (or 4358293 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 51.

The spelling of 7452624640812 in words is "seven trillion, four hundred fifty-two billion, six hundred twenty-four million, six hundred forty thousand, eight hundred twelve".