150503612 has 24 divisors (see below), whose sum is σ = 308009856. Its totient is φ = 63001008.

The previous prime is 150503597. The next prime is 150503621. The reversal of 150503612 is 216305051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61298 + ... + 63705.

It is an arithmetic number, because the mean of its divisors is an integer number (12833744).

Almost surely, 2^150503612 is an apocalyptic number.

It is an amenable number.

150503612 is an abundant number, since it is smaller than the sum of its proper divisors (157506244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150503612 is a wasteful number, since it uses less digits than its factorization.

150503612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125057 (or 125055 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 150503612 is about 12267.9913596318. The cubic root of 150503612 is about 531.9232510310.

Adding to 150503612 its reverse (216305051), we get a palindrome (366808663).

The spelling of 150503612 in words is "one hundred fifty million, five hundred three thousand, six hundred twelve".