23451052243 has 8 divisors (see below), whose sum is σ = 23778410528. Its totient is φ = 23123859264.

The previous prime is 23451052231. The next prime is 23451052249. The reversal of 23451052243 is 34225015432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23451052243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23451052249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259546 + ... + 338032.

It is an arithmetic number, because the mean of its divisors is an integer number (2972301316).

Almost surely, 2^23451052243 is an apocalyptic number.

23451052243 is a deficient number, since it is larger than the sum of its proper divisors (327358285).

23451052243 is an equidigital number, since it uses as much as digits as its factorization.

23451052243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82653.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 23451052243 its reverse (34225015432), we get a palindrome (57676067675).

The spelling of 23451052243 in words is "twenty-three billion, four hundred fifty-one million, fifty-two thousand, two hundred forty-three".