150445155 has 64 divisors (see below), whose sum is σ = 294865920. Its totient is φ = 63934464.

The previous prime is 150445153. The next prime is 150445159. The reversal of 150445155 is 551544051.

It is not a de Polignac number, because 150445155 - 2¹ = 150445153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150445153) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 158392 + ... + 159338.

It is an arithmetic number, because the mean of its divisors is an integer number (4607280).

Almost surely, 2^150445155 is an apocalyptic number.

150445155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

150445155 is a deficient number, since it is larger than the sum of its proper divisors (144420765).

150445155 is a wasteful number, since it uses less digits than its factorization.

150445155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 150445155 is about 12265.6086273776. The cubic root of 150445155 is about 531.8543741366.

The spelling of 150445155 in words is "one hundred fifty million, four hundred forty-five thousand, one hundred fifty-five".