151115155231345 has 8 divisors (see below), whose sum is σ = 182151362002176. Its totient is φ = 120350007035376.

The previous prime is 151115155231331. The next prime is 151115155231351. The reversal of 151115155231345 is 543132551511151.

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 151115155231345 - 2³⁹ = 150565399417457 is a prime.

It is a super-2 number, since 2×151115155231345² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

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, 67764642487 + ... + 67764644716.

It is an arithmetic number, because the mean of its divisors is an integer number (22768920250272).

Almost surely, 2^{151115155231345} is an apocalyptic number.

It is an amenable number.

151115155231345 is a deficient number, since it is larger than the sum of its proper divisors (31036206770831).

151115155231345 is a wasteful number, since it uses less digits than its factorization.

151115155231345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135529287431.

The product of its digits is 225000, while the sum is 43.

The spelling of 151115155231345 in words is "one hundred fifty-one trillion, one hundred fifteen billion, one hundred fifty-five million, two hundred thirty-one thousand, three hundred forty-five".