231454555622 has 8 divisors (see below), whose sum is σ = 347521877472. Its totient is φ = 115613929800.

The previous prime is 231454555609. The next prime is 231454555667. The reversal of 231454555622 is 226555454132.

It is a happy number.

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

It is a super-2 number, since 2×231454555622² (a number of 24 digits) contains 22 as substring.

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, 56671454 + ... + 56675537.

It is an arithmetic number, because the mean of its divisors is an integer number (43440234684).

Almost surely, 2^231454555622 is an apocalyptic number.

231454555622 is a deficient number, since it is larger than the sum of its proper divisors (116067321850).

231454555622 is a wasteful number, since it uses less digits than its factorization.

231454555622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113348014.

The product of its digits is 1440000, while the sum is 44.

The spelling of 231454555622 in words is "two hundred thirty-one billion, four hundred fifty-four million, five hundred fifty-five thousand, six hundred twenty-two".