23045254213 has 4 divisors (see below), whose sum is σ = 24400857420. Its totient is φ = 21689651008.

The previous prime is 23045254187. The next prime is 23045254229. The reversal of 23045254213 is 31245254032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10407672324 + 12637581889 = 102018^2 + 112417^2 .

It is not a de Polignac number, because 23045254213 - 2¹⁷ = 23045123141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23045254613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677801578 + ... + 677801611.

It is an arithmetic number, because the mean of its divisors is an integer number (6100214355).

Almost surely, 2^23045254213 is an apocalyptic number.

It is an amenable number.

23045254213 is a deficient number, since it is larger than the sum of its proper divisors (1355603207).

23045254213 is a wasteful number, since it uses less digits than its factorization.

23045254213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355603206.

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

It can be divided in two parts, 23045 and 254213, that multiplied together give a palindrome (5858338585).

The spelling of 23045254213 in words is "twenty-three billion, forty-five million, two hundred fifty-four thousand, two hundred thirteen".