155102452320003 has 16 divisors (see below), whose sum is σ = 207094558482336. Its totient is φ = 103256077351680.

The previous prime is 155102452319993. The next prime is 155102452320043. The reversal of 155102452320003 is 300023254201551.

It is not a de Polignac number, because 155102452320003 - 2⁶ = 155102452319939 is a prime.

It is a super-2 number, since 2×155102452320003² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (155102452320043) 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, 3706450 + ... + 17998407.

It is an arithmetic number, because the mean of its divisors is an integer number (12943409905146).

Almost surely, 2^{155102452320003} is an apocalyptic number.

155102452320003 is a deficient number, since it is larger than the sum of its proper divisors (51992106162333).

155102452320003 is a wasteful number, since it uses less digits than its factorization.

155102452320003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21708214.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 155102452320003 in words is "one hundred fifty-five trillion, one hundred two billion, four hundred fifty-two million, three hundred twenty thousand, three".