22577056451 has 8 divisors (see below), whose sum is σ = 23832653520. Its totient is φ = 21328192512.

The previous prime is 22577056429. The next prime is 22577056457. The reversal of 22577056451 is 15465077522.

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

It is not a de Polignac number, because 22577056451 - 2⁶ = 22577056387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22577056457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1676390 + ... + 1689803.

It is an arithmetic number, because the mean of its divisors is an integer number (2979081690).

Almost surely, 2^22577056451 is an apocalyptic number.

22577056451 is a deficient number, since it is larger than the sum of its proper divisors (1255597069).

22577056451 is a wasteful number, since it uses less digits than its factorization.

22577056451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366565.

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 22577056451 in words is "twenty-two billion, five hundred seventy-seven million, fifty-six thousand, four hundred fifty-one".