23003045351 has 16 divisors (see below), whose sum is σ = 27896322048. Its totient is φ = 18680565600.

The previous prime is 23003045339. The next prime is 23003045357. The reversal of 23003045351 is 15354030032.

It is a cyclic number.

It is not a de Polignac number, because 23003045351 - 2²⁶ = 22935936487 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23003045351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003045357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2590091 + ... + 2598956.

It is an arithmetic number, because the mean of its divisors is an integer number (1743520128).

Almost surely, 2^23003045351 is an apocalyptic number.

23003045351 is a deficient number, since it is larger than the sum of its proper divisors (4893276697).

23003045351 is a wasteful number, since it uses less digits than its factorization.

23003045351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5189102.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 23003045351 its reverse (15354030032), we get a palindrome (38357075383).

The spelling of 23003045351 in words is "twenty-three billion, three million, forty-five thousand, three hundred fifty-one".