15055450000023 has 16 divisors (see below), whose sum is σ = 20124891651200. Its totient is φ = 10011488499936.

The previous prime is 15055450000013. The next prime is 15055450000049. The reversal of 15055450000023 is 32000005455051.

It is a happy number.

It is not a de Polignac number, because 15055450000023 - 2¹⁶ = 15055449934487 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 (15055450000013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85601028 + ... + 85776726.

It is an arithmetic number, because the mean of its divisors is an integer number (1257805728200).

Almost surely, 2^{15055450000023} is an apocalyptic number.

15055450000023 is a deficient number, since it is larger than the sum of its proper divisors (5069441651177).

15055450000023 is a wasteful number, since it uses less digits than its factorization.

15055450000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248046.

The product of its (nonzero) digits is 15000, while the sum is 30.

Adding to 15055450000023 its reverse (32000005455051), we get a palindrome (47055455455074).

The spelling of 15055450000023 in words is "fifteen trillion, fifty-five billion, four hundred fifty million, twenty-three", and thus it is an aban number.