150250145 has 16 divisors (see below), whose sum is σ = 188479872. Its totient is φ = 114766080.

The previous prime is 150250123. The next prime is 150250147. The reversal of 150250145 is 541052051.

It is a happy number.

It is not a de Polignac number, because 150250145 - 2²² = 146055841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

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 150250145.

It is not an unprimeable number, because it can be changed into a prime (150250147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100574 + ... + 102056.

It is an arithmetic number, because the mean of its divisors is an integer number (11779992).

Almost surely, 2^150250145 is an apocalyptic number.

It is an amenable number.

150250145 is a deficient number, since it is larger than the sum of its proper divisors (38229727).

150250145 is a wasteful number, since it uses less digits than its factorization.

150250145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 150250145 is about 12257.6565868032. The cubic root of 150250145 is about 531.6244747044.

The spelling of 150250145 in words is "one hundred fifty million, two hundred fifty thousand, one hundred forty-five".