150642655 has 16 divisors (see below), whose sum is σ = 182767104. Its totient is φ = 119192320.

The previous prime is 150642647. The next prime is 150642677. The reversal of 150642655 is 556246051.

It is not a de Polignac number, because 150642655 - 2³ = 150642647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150642655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222177 + ... + 222853.

It is an arithmetic number, because the mean of its divisors is an integer number (11422944).

Almost surely, 2^150642655 is an apocalyptic number.

150642655 is a deficient number, since it is larger than the sum of its proper divisors (32124449).

150642655 is a wasteful number, since it uses less digits than its factorization.

150642655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 150642655 is about 12273.6569530030. The cubic root of 150642655 is about 532.0870066583.

The spelling of 150642655 in words is "one hundred fifty million, six hundred forty-two thousand, six hundred fifty-five".