23456245263019 has 4 divisors (see below), whose sum is σ = 23624995229080. Its totient is φ = 23287495296960.

The previous prime is 23456245262951. The next prime is 23456245263137. The reversal of 23456245263019 is 91036254265432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23456245263019 - 2⁹ = 23456245262507 is a prime.

It is a super-2 number, since 2×23456245263019² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23456245266019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84374982822 + ... + 84374983099.

It is an arithmetic number, because the mean of its divisors is an integer number (5906248807270).

It is a Poulet number, since it divides 2^{23456245263018}-1.

Almost surely, 2^{23456245263019} is an apocalyptic number.

23456245263019 is the 2796203-rd hex number.

23456245263019 is a deficient number, since it is larger than the sum of its proper divisors (168749966061).

23456245263019 is a wasteful number, since it uses less digits than its factorization.

23456245263019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168749966060.

The product of its (nonzero) digits is 9331200, while the sum is 52.

The spelling of 23456245263019 in words is "twenty-three trillion, four hundred fifty-six billion, two hundred forty-five million, two hundred sixty-three thousand, nineteen".