20231502455 has 8 divisors (see below), whose sum is σ = 24365450112. Its totient is φ = 16126770528.

The previous prime is 20231502427. The next prime is 20231502457. The reversal of 20231502455 is 55420513202.

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 20231502455 - 2¹⁴ = 20231486071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231502457) 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, 7302407 + ... + 7305176.

It is an arithmetic number, because the mean of its divisors is an integer number (3045681264).

Almost surely, 2^20231502455 is an apocalyptic number.

20231502455 is a deficient number, since it is larger than the sum of its proper divisors (4133947657).

20231502455 is a wasteful number, since it uses less digits than its factorization.

20231502455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14607865.

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 20231502455 in words is "twenty billion, two hundred thirty-one million, five hundred two thousand, four hundred fifty-five".