150045273 has 24 divisors (see below), whose sum is σ = 248054976. Its totient is φ = 85615200.

The previous prime is 150045257. The next prime is 150045283. The reversal of 150045273 is 372540051.

It is a happy number.

It is not a de Polignac number, because 150045273 - 2⁴ = 150045257 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (150045283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58018 + ... + 60548.

It is an arithmetic number, because the mean of its divisors is an integer number (10335624).

Almost surely, 2^150045273 is an apocalyptic number.

It is an amenable number.

150045273 is a deficient number, since it is larger than the sum of its proper divisors (98009703).

150045273 is a wasteful number, since it uses less digits than its factorization.

150045273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485 (or 3482 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 150045273 is about 12249.2968369617. The cubic root of 150045273 is about 531.3827344825.

The spelling of 150045273 in words is "one hundred fifty million, forty-five thousand, two hundred seventy-three".