150164555 has 4 divisors (see below), whose sum is σ = 180197472. Its totient is φ = 120131640.

The previous prime is 150164507. The next prime is 150164561. The reversal of 150164555 is 555461051.

150164555 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, and also an emirpimes, since its reverse is a distinct semiprime: 555461051 = 2459 ⋅225889.

It is not a de Polignac number, because 150164555 - 2¹² = 150160459 is a prime.

It is a Duffinian 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, 15016451 + ... + 15016460.

It is an arithmetic number, because the mean of its divisors is an integer number (45049368).

Almost surely, 2^150164555 is an apocalyptic number.

150164555 is a deficient number, since it is larger than the sum of its proper divisors (30032917).

150164555 is an equidigital number, since it uses as much as digits as its factorization.

150164555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30032916.

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 150164555 is about 12254.1648022213. The cubic root of 150164555 is about 531.5235088972.

The spelling of 150164555 in words is "one hundred fifty million, one hundred sixty-four thousand, five hundred fifty-five".