155230500063 has 8 divisors (see below), whose sum is σ = 206979163776. Its totient is φ = 103484418200.

The previous prime is 155230500053. The next prime is 155230500067. The reversal of 155230500063 is 360005032551.

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 155230500063 - 2⁹ = 155230499551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 155230500063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155230500067) 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, 500523 + ... + 748988.

It is an arithmetic number, because the mean of its divisors is an integer number (25872395472).

Almost surely, 2^155230500063 is an apocalyptic number.

155230500063 is a deficient number, since it is larger than the sum of its proper divisors (51748663713).

155230500063 is a wasteful number, since it uses less digits than its factorization.

155230500063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290925.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 155230500063 in words is "one hundred fifty-five billion, two hundred thirty million, five hundred thousand, sixty-three".