23152131045454 has 8 divisors (see below), whose sum is σ = 35467094367648. Its totient is φ = 11329766256240.

The previous prime is 23152131045443. The next prime is 23152131045523. The reversal of 23152131045454 is 45454013125132.

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

It is a super-2 number, since 2×23152131045454² (a number of 28 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, 123149633127 + ... + 123149633314.

It is an arithmetic number, because the mean of its divisors is an integer number (4433386795956).

Almost surely, 2^{23152131045454} is an apocalyptic number.

23152131045454 is a deficient number, since it is larger than the sum of its proper divisors (12314963322194).

23152131045454 is a wasteful number, since it uses less digits than its factorization.

23152131045454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246299266490.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 23152131045454 in words is "twenty-three trillion, one hundred fifty-two billion, one hundred thirty-one million, forty-five thousand, four hundred fifty-four".