231532453114454 has 16 divisors (see below), whose sum is σ = 347774983822368. Its totient is φ = 115607561909952.

The previous prime is 231532453114451. The next prime is 231532453114489. The reversal of 231532453114454 is 454411354235132.

It is a junction number, because it is equal to n+sod(n) for n = 231532453114399 and 231532453114408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231532453114451) 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, 21370682 + ... + 30327725.

It is an arithmetic number, because the mean of its divisors is an integer number (21735936488898).

Almost surely, 2^{231532453114454} is an apocalyptic number.

231532453114454 is a deficient number, since it is larger than the sum of its proper divisors (116242530707914).

231532453114454 is a wasteful number, since it uses less digits than its factorization.

231532453114454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51701479.

The product of its digits is 3456000, while the sum is 47.

The spelling of 231532453114454 in words is "two hundred thirty-one trillion, five hundred thirty-two billion, four hundred fifty-three million, one hundred fourteen thousand, four hundred fifty-four".