155100152155 has 8 divisors (see below), whose sum is σ = 200437119792. Its totient is φ = 114535496928.

The previous prime is 155100152147. The next prime is 155100152167. The reversal of 155100152155 is 551251001551.

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 155100152155 - 2³ = 155100152147 is a prime.

It is a super-2 number, since 2×155100152155² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1193078029 + ... + 1193078158.

It is an arithmetic number, because the mean of its divisors is an integer number (25054639974).

Almost surely, 2^155100152155 is an apocalyptic number.

155100152155 is a deficient number, since it is larger than the sum of its proper divisors (45336967637).

155100152155 is a wasteful number, since it uses less digits than its factorization.

155100152155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386156205.

The product of its (nonzero) digits is 6250, while the sum is 31.

The spelling of 155100152155 in words is "one hundred fifty-five billion, one hundred million, one hundred fifty-two thousand, one hundred fifty-five".