23032151455 has 8 divisors (see below), whose sum is σ = 27647082000. Its totient is φ = 18420054336.

The previous prime is 23032151453. The next prime is 23032151473. The reversal of 23032151455 is 55415123032.

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

It is a cyclic number.

It is not a de Polignac number, because 23032151455 - 2¹ = 23032151453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032151453) 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, 690430 + ... + 723019.

It is an arithmetic number, because the mean of its divisors is an integer number (3455885250).

Almost surely, 2^23032151455 is an apocalyptic number.

23032151455 is a deficient number, since it is larger than the sum of its proper divisors (4614930545).

23032151455 is a wasteful number, since it uses less digits than its factorization.

23032151455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416713.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 23032151455 its reverse (55415123032), we get a palindrome (78447274487).

The spelling of 23032151455 in words is "twenty-three billion, thirty-two million, one hundred fifty-one thousand, four hundred fifty-five".