150904855 has 4 divisors (see below), whose sum is σ = 181085832. Its totient is φ = 120723880.

The previous prime is 150904843. The next prime is 150904877. The reversal of 150904855 is 558409051.

150904855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 150904855 - 2⁵ = 150904823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15090481 + ... + 15090490.

It is an arithmetic number, because the mean of its divisors is an integer number (45271458).

Almost surely, 2^150904855 is an apocalyptic number.

150904855 is a deficient number, since it is larger than the sum of its proper divisors (30180977).

150904855 is an equidigital number, since it uses as much as digits as its factorization.

150904855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30180976.

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 150904855 is about 12284.3337222659. Note that the first 3 decimals coincide. The cubic root of 150904855 is about 532.3955344751.

The spelling of 150904855 in words is "one hundred fifty million, nine hundred four thousand, eight hundred fifty-five".