92422256645 has 4 divisors (see below), whose sum is σ = 110906707980. Its totient is φ = 73937805312.

The previous prime is 92422256629. The next prime is 92422256651. The reversal of 92422256645 is 54665222429.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40371659329 + 52050597316 = 200927^2 + 228146^2 .

It is a cyclic number.

It is not a de Polignac number, because 92422256645 - 2⁴ = 92422256629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 92422256645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9242225660 + ... + 9242225669.

It is an arithmetic number, because the mean of its divisors is an integer number (27726676995).

Almost surely, 2^92422256645 is an apocalyptic number.

It is an amenable number.

92422256645 is a deficient number, since it is larger than the sum of its proper divisors (18484451335).

92422256645 is a wasteful number, since it uses less digits than its factorization.

92422256645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18484451334.

The product of its digits is 2073600, while the sum is 47.

The spelling of 92422256645 in words is "ninety-two billion, four hundred twenty-two million, two hundred fifty-six thousand, six hundred forty-five".