23450545043 has 2 divisors, whose sum is σ = 23450545044. Its totient is φ = 23450545042.

The previous prime is 23450544919. The next prime is 23450545087. The reversal of 23450545043 is 34054505432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23450545043 - 2¹⁴ = 23450528659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23450544994 and 23450545012.

It is not a weakly prime, because it can be changed into another prime (23450542043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11725272521 + 11725272522.

It is an arithmetic number, because the mean of its divisors is an integer number (11725272522).

Almost surely, 2^23450545043 is an apocalyptic number.

23450545043 is a deficient number, since it is larger than the sum of its proper divisors (1).

23450545043 is an equidigital number, since it uses as much as digits as its factorization.

23450545043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 23450545043 in words is "twenty-three billion, four hundred fifty million, five hundred forty-five thousand, forty-three".