20231654051 has 24 divisors (see below), whose sum is σ = 23734646784. Its totient is φ = 17194660560.

The previous prime is 20231654029. The next prime is 20231654153. The reversal of 20231654051 is 15045613202.

It is not a de Polignac number, because 20231654051 - 2¹⁸ = 20231391907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20231654011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3695246 + ... + 3700716.

It is an arithmetic number, because the mean of its divisors is an integer number (988943616).

Almost surely, 2^20231654051 is an apocalyptic number.

20231654051 is a deficient number, since it is larger than the sum of its proper divisors (3502992733).

20231654051 is a wasteful number, since it uses less digits than its factorization.

20231654051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111 (or 6104 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 20231654051 in words is "twenty billion, two hundred thirty-one million, six hundred fifty-four thousand, fifty-one".