23752621463 has 8 divisors (see below), whose sum is σ = 23933441568. Its totient is φ = 23571909504.

The previous prime is 23752621447. The next prime is 23752621489. The reversal of 23752621463 is 36412625732.

It is a happy number.

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 23752621463 - 2⁴ = 23752621447 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 23752621463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23752621423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445070 + ... + 495572.

It is an arithmetic number, because the mean of its divisors is an integer number (2991680196).

Almost surely, 2^23752621463 is an apocalyptic number.

23752621463 is a deficient number, since it is larger than the sum of its proper divisors (180820105).

23752621463 is a wasteful number, since it uses less digits than its factorization.

23752621463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54073.

The product of its digits is 362880, while the sum is 41.

The spelling of 23752621463 in words is "twenty-three billion, seven hundred fifty-two million, six hundred twenty-one thousand, four hundred sixty-three".