15155450441151 has 32 divisors (see below), whose sum is σ = 21061480882176. Its totient is φ = 9685864320000.

The previous prime is 15155450441147. The next prime is 15155450441177. The reversal of 15155450441151 is 15114405455151.

It is not a de Polignac number, because 15155450441151 - 2² = 15155450441147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15155450441051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1011586 + ... + 5597696.

It is an arithmetic number, because the mean of its divisors is an integer number (658171277568).

Almost surely, 2^{15155450441151} is an apocalyptic number.

15155450441151 is a deficient number, since it is larger than the sum of its proper divisors (5906030441025).

15155450441151 is a wasteful number, since it uses less digits than its factorization.

15155450441151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586623.

The product of its (nonzero) digits is 200000, while the sum is 42.

The spelling of 15155450441151 in words is "fifteen trillion, one hundred fifty-five billion, four hundred fifty million, four hundred forty-one thousand, one hundred fifty-one".