23002463555 has 4 divisors (see below), whose sum is σ = 27602956272. Its totient is φ = 18401970840.

The previous prime is 23002463537. The next prime is 23002463569. The reversal of 23002463555 is 55536420032.

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

It is not a de Polignac number, because 23002463555 - 2¹⁶ = 23002398019 is a prime.

It is a super-2 number, since 2×23002463555² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2300246351 + ... + 2300246360.

It is an arithmetic number, because the mean of its divisors is an integer number (6900739068).

Almost surely, 2^23002463555 is an apocalyptic number.

23002463555 is a deficient number, since it is larger than the sum of its proper divisors (4600492717).

23002463555 is an equidigital number, since it uses as much as digits as its factorization.

23002463555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600492716.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 23002463555 its reverse (55536420032), we get a palindrome (78538883587).

The spelling of 23002463555 in words is "twenty-three billion, two million, four hundred sixty-three thousand, five hundred fifty-five".