226245523631 has 4 divisors (see below), whose sum is σ = 236082285552. Its totient is φ = 216408761712.

The previous prime is 226245523579. The next prime is 226245523643. The reversal of 226245523631 is 136325542622.

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

It is a cyclic number.

It is not a de Polignac number, because 226245523631 - 2¹⁴ = 226245507247 is a prime.

It is a super-2 number, since 2×226245523631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226205523631) 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, 4918380926 + ... + 4918380971.

It is an arithmetic number, because the mean of its divisors is an integer number (59020571388).

Almost surely, 2^226245523631 is an apocalyptic number.

226245523631 is a deficient number, since it is larger than the sum of its proper divisors (9836761921).

226245523631 is an equidigital number, since it uses as much as digits as its factorization.

226245523631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9836761920.

The product of its digits is 518400, while the sum is 41.

The spelling of 226245523631 in words is "two hundred twenty-six billion, two hundred forty-five million, five hundred twenty-three thousand, six hundred thirty-one".