150525420 has 48 divisors (see below), whose sum is σ = 423118080. Its totient is φ = 39983296.

The previous prime is 150525383. The next prime is 150525421. The reversal of 150525420 is 24525051.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (150525421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11011 + ... + 20549.

It is an arithmetic number, because the mean of its divisors is an integer number (8814960).

Almost surely, 2^150525420 is an apocalyptic number.

150525420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150525420 is an abundant number, since it is smaller than the sum of its proper divisors (272592660).

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

150525420 is a wasteful number, since it uses less digits than its factorization.

150525420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9814 (or 9812 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 150525420 is about 12268.8801444957. The cubic root of 150525420 is about 531.9489417145.

The spelling of 150525420 in words is "one hundred fifty million, five hundred twenty-five thousand, four hundred twenty".