150651520 has 64 divisors (see below), whose sum is σ = 372616200. Its totient is φ = 58175488.

The previous prime is 150651503. The next prime is 150651533. The reversal of 150651520 is 25156051.

It can be written as a sum of positive squares in 4 ways, for example, as 143808064 + 6843456 = 11992^2 + 2616^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-4 number, since 4×150651520⁴ (a number of 34 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14502 + ... + 22618.

Almost surely, 2^150651520 is an apocalyptic number.

150651520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150651520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186308100).

150651520 is an abundant number, since it is smaller than the sum of its proper divisors (221964680).

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

150651520 is an equidigital number, since it uses as much as digits as its factorization.

150651520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8165 (or 8153 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 150651520 is about 12274.0180869999. The cubic root of 150651520 is about 532.0974438500.

The spelling of 150651520 in words is "one hundred fifty million, six hundred fifty-one thousand, five hundred twenty".