612852922563 has 32 divisors (see below), whose sum is σ = 983437309440. Its totient is φ = 331629914880.

The previous prime is 612852922547. The next prime is 612852922609. The reversal of 612852922563 is 365229258216.

It is a happy number.

It is not a de Polignac number, because 612852922563 - 2⁴ = 612852922547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (612852922063) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 625333 + ... + 1271513.

It is an arithmetic number, because the mean of its divisors is an integer number (30732415920).

Almost surely, 2^612852922563 is an apocalyptic number.

612852922563 is a deficient number, since it is larger than the sum of its proper divisors (370584386877).

612852922563 is a wasteful number, since it uses less digits than its factorization.

612852922563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648587.

The product of its digits is 3110400, while the sum is 51.

The spelling of 612852922563 in words is "six hundred twelve billion, eight hundred fifty-two million, nine hundred twenty-two thousand, five hundred sixty-three".