155250253113 has 8 divisors (see below), whose sum is σ = 207066674976. Its totient is φ = 103467000000.

The previous prime is 155250253097. The next prime is 155250253189. The reversal of 155250253113 is 311352052551.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 155250253113 - 2⁴ = 155250253097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (155250253813) 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, 8281263 + ... + 8299988.

It is an arithmetic number, because the mean of its divisors is an integer number (25883334372).

Almost surely, 2^155250253113 is an apocalyptic number.

It is an amenable number.

155250253113 is a deficient number, since it is larger than the sum of its proper divisors (51816421863).

155250253113 is a wasteful number, since it uses less digits than its factorization.

155250253113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16584375.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 155250253113 in words is "one hundred fifty-five billion, two hundred fifty million, two hundred fifty-three thousand, one hundred thirteen".