150405050 has 24 divisors (see below), whose sum is σ = 291918816. Its totient is φ = 57545840.

The previous prime is 150404993. The next prime is 150405053. The reversal of 150405050 is 50504051.

It is not an unprimeable number, because it can be changed into a prime (150405053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64244 + ... + 66543.

It is an arithmetic number, because the mean of its divisors is an integer number (12163284).

Almost surely, 2^150405050 is an apocalyptic number.

150405050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150405050 is a deficient number, since it is larger than the sum of its proper divisors (141513766).

150405050 is a wasteful number, since it uses less digits than its factorization.

150405050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130822 (or 130817 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 150405050 is about 12263.9736627245. The cubic root of 150405050 is about 531.8071101457.

Subtracting from 150405050 its reverse (50504051), we obtain a palindrome (99900999).

The spelling of 150405050 in words is "one hundred fifty million, four hundred five thousand, fifty".