9502645423 has 2 divisors, whose sum is σ = 9502645424. Its totient is φ = 9502645422.

The previous prime is 9502645421. The next prime is 9502645469. The reversal of 9502645423 is 3245462059.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9502645423 - 2¹ = 9502645421 is a prime.

Together with 9502645421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9502645421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4751322711 + 4751322712.

It is an arithmetic number, because the mean of its divisors is an integer number (4751322712).

Almost surely, 2^9502645423 is an apocalyptic number.

9502645423 is a deficient number, since it is larger than the sum of its proper divisors (1).

9502645423 is an equidigital number, since it uses as much as digits as its factorization.

9502645423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 9502645423 is about 97481.5132371261. The cubic root of 9502645423 is about 2118.1083623937.

The spelling of 9502645423 in words is "nine billion, five hundred two million, six hundred forty-five thousand, four hundred twenty-three".