150103015 has 4 divisors (see below), whose sum is σ = 180123624. Its totient is φ = 120082408.

The previous prime is 150103003. The next prime is 150103087. The reversal of 150103015 is 510301051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 150103015 - 2¹⁵ = 150070247 is a prime.

It is a super-2 number, since 2×150103015² = 45061830224180450, which contains 22 as substring.

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 150103015.

It is a congruent 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, 15010297 + ... + 15010306.

It is an arithmetic number, because the mean of its divisors is an integer number (45030906).

Almost surely, 2^150103015 is an apocalyptic number.

150103015 is a deficient number, since it is larger than the sum of its proper divisors (30020609).

150103015 is an equidigital number, since it uses as much as digits as its factorization.

150103015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30020608.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 150103015 is about 12251.6535618667. The cubic root of 150103015 is about 531.4508898380.

Adding to 150103015 its reverse (510301051), we get a palindrome (660404066).

The spelling of 150103015 in words is "one hundred fifty million, one hundred three thousand, fifteen".