23152014497 has 8 divisors (see below), whose sum is σ = 23229311112. Its totient is φ = 23074816000.

The previous prime is 23152014467. The next prime is 23152014499. The reversal of 23152014497 is 79441025132.

It can be written as a sum of positive squares in 4 ways, for example, as 7231631521 + 15920382976 = 85039^2 + 126176^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23152014497 - 2⁸ = 23152014241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23152014497.

It is not an unprimeable number, because it can be changed into a prime (23152014499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464297 + ... + 511737.

It is an arithmetic number, because the mean of its divisors is an integer number (2903663889).

Almost surely, 2^23152014497 is an apocalyptic number.

It is an amenable number.

23152014497 is a deficient number, since it is larger than the sum of its proper divisors (77296615).

23152014497 is a wasteful number, since it uses less digits than its factorization.

23152014497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49059.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 23152014497 in words is "twenty-three billion, one hundred fifty-two million, fourteen thousand, four hundred ninety-seven".