22870525057 has 4 divisors (see below), whose sum is σ = 22874580736. Its totient is φ = 22866469380.

The previous prime is 22870525049. The next prime is 22870525127. The reversal of 22870525057 is 75052507822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22870525057 - 2³ = 22870525049 is a prime.

It is a super-3 number, since 3×22870525057³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22870525037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2019369 + ... + 2030662.

It is an arithmetic number, because the mean of its divisors is an integer number (5718645184).

Almost surely, 2^22870525057 is an apocalyptic number.

It is an amenable number.

22870525057 is a deficient number, since it is larger than the sum of its proper divisors (4055679).

22870525057 is an equidigital number, since it uses as much as digits as its factorization.

22870525057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055678.

The product of its (nonzero) digits is 392000, while the sum is 43.

The spelling of 22870525057 in words is "twenty-two billion, eight hundred seventy million, five hundred twenty-five thousand, fifty-seven".