223625890051 has 16 divisors (see below), whose sum is σ = 227494310400. Its totient is φ = 219784500000.

The previous prime is 223625890043. The next prime is 223625890087. The reversal of 223625890051 is 150098526322.

It is a cyclic number.

It is not a de Polignac number, because 223625890051 - 2³ = 223625890043 is a prime.

It is a super-2 number, since 2×223625890051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223625890021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64462345 + ... + 64465813.

It is an arithmetic number, because the mean of its divisors is an integer number (14218394400).

Almost surely, 2^223625890051 is an apocalyptic number.

223625890051 is a deficient number, since it is larger than the sum of its proper divisors (3868420349).

223625890051 is a wasteful number, since it uses less digits than its factorization.

223625890051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7050.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 223625890051 in words is "two hundred twenty-three billion, six hundred twenty-five million, eight hundred ninety thousand, fifty-one".