150155140553 has 4 divisors (see below), whose sum is σ = 163805607888. Its totient is φ = 136504673220.

The previous prime is 150155140511. The next prime is 150155140589. The reversal of 150155140553 is 355041551051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150155140553 - 2²⁶ = 150088031689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150155140853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6825233651 + ... + 6825233672.

It is an arithmetic number, because the mean of its divisors is an integer number (40951401972).

Almost surely, 2^150155140553 is an apocalyptic number.

It is an amenable number.

150155140553 is a deficient number, since it is larger than the sum of its proper divisors (13650467335).

150155140553 is a wasteful number, since it uses less digits than its factorization.

150155140553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13650467334.

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 150155140553 in words is "one hundred fifty billion, one hundred fifty-five million, one hundred forty thousand, five hundred fifty-three".