150215145 has 32 divisors (see below), whose sum is σ = 255156480. Its totient is φ = 75202560.

The previous prime is 150215129. The next prime is 150215147. The reversal of 150215145 is 541512051.

150215145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150215145 - 2⁴ = 150215129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150215147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162996 + ... + 163914.

It is an arithmetic number, because the mean of its divisors is an integer number (7973640).

Almost surely, 2^150215145 is an apocalyptic number.

150215145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150215145 is a deficient number, since it is larger than the sum of its proper divisors (104941335).

150215145 is a wasteful number, since it uses less digits than its factorization.

150215145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 150215145 is about 12256.2288245610. The cubic root of 150215145 is about 531.5831917679.

Adding to 150215145 its reverse (541512051), we get a palindrome (691727196).

The spelling of 150215145 in words is "one hundred fifty million, two hundred fifteen thousand, one hundred forty-five".