150531922520 has 64 divisors (see below), whose sum is σ = 388701849600. Its totient is φ = 51394976640.

The previous prime is 150531922511. The next prime is 150531922529. The reversal of 150531922520 is 25229135051.

It is an interprime number because it is at equal distance from previous prime (150531922511) and next prime (150531922529).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150531922529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1057796 + ... + 1191635.

It is an arithmetic number, because the mean of its divisors is an integer number (6073466400).

Almost surely, 2^150531922520 is an apocalyptic number.

150531922520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150531922520 is an abundant number, since it is smaller than the sum of its proper divisors (238169927080).

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

150531922520 is a wasteful number, since it uses less digits than its factorization.

150531922520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249688 (or 2249684 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 150531922520 in words is "one hundred fifty billion, five hundred thirty-one million, nine hundred twenty-two thousand, five hundred twenty".