150015072874 has 4 divisors (see below), whose sum is σ = 225022609314. Its totient is φ = 75007536436.

The previous prime is 150015072853. The next prime is 150015072887. The reversal of 150015072874 is 478270510051.

150015072874 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: 478270510051 = 661 ⋅723555991.

It can be written as a sum of positive squares in only one way, i.e., 143584155625 + 6430917249 = 378925^2 + 80193^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37503768217 + ... + 37503768220.

Almost surely, 2^150015072874 is an apocalyptic number.

150015072874 is a deficient number, since it is larger than the sum of its proper divisors (75007536440).

150015072874 is an equidigital number, since it uses as much as digits as its factorization.

150015072874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75007536439.

The product of its (nonzero) digits is 78400, while the sum is 40.

The spelling of 150015072874 in words is "one hundred fifty billion, fifteen million, seventy-two thousand, eight hundred seventy-four".