150252500 has 30 divisors (see below), whose sum is σ = 328577634. Its totient is φ = 60100000.

The previous prime is 150252499. The next prime is 150252517. The reversal of 150252500 is 5252051.

It can be written as a sum of positive squares in 5 ways, for example, as 59660176 + 90592324 = 7724^2 + 9518^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 27551 + ... + 32550.

Almost surely, 2^150252500 is an apocalyptic number.

150252500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150252500 is an abundant number, since it is smaller than the sum of its proper divisors (178325134).

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

150252500 is an equidigital number, since it uses as much as digits as its factorization.

150252500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60125 (or 60108 counting only the distinct ones).

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

The square root of 150252500 is about 12257.7526488341. The cubic root of 150252500 is about 531.6272522261.

The spelling of 150252500 in words is "one hundred fifty million, two hundred fifty-two thousand, five hundred".