922554644552 has 108 divisors (see below), whose sum is σ = 1862398307835. Its totient is φ = 428368625280.

The previous prime is 922554644549. The next prime is 922554644587. The reversal of 922554644552 is 255446455229.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 412567274596 + 509987369956 = 642314^2 + 714134^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=679174.

It is a super-2 number, since 2×922554644552² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

Its product of digits (17280000) is a multiple of the sum of its prime divisors (375).

It is a junction number, because it is equal to n+sod(n) for n = 922554644494 and 922554644503.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3148650518 + ... + 3148650810.

Almost surely, 2^922554644552 is an apocalyptic number.

It is an amenable number.

922554644552 is an abundant number, since it is smaller than the sum of its proper divisors (939843663283).

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

922554644552 is an equidigital number, since it uses as much as digits as its factorization.

922554644552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 375 counting only the distinct ones).

The product of its digits is 17280000, while the sum is 53.

The spelling of 922554644552 in words is "nine hundred twenty-two billion, five hundred fifty-four million, six hundred forty-four thousand, five hundred fifty-two".