150755250 has 32 divisors (see below), whose sum is σ = 376286976. Its totient is φ = 40201200.

The previous prime is 150755249. The next prime is 150755251. The reversal of 150755250 is 52557051.

It is an interprime number because it is at equal distance from previous prime (150755249) and next prime (150755251).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (150755251) 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, 99754 + ... + 101253.

It is an arithmetic number, because the mean of its divisors is an integer number (11758968).

Almost surely, 2^150755250 is an apocalyptic number.

150755250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150755250 is an abundant number, since it is smaller than the sum of its proper divisors (225531726).

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

150755250 is a wasteful number, since it uses less digits than its factorization.

150755250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201027 (or 201017 counting only the distinct ones).

The product of its (nonzero) digits is 8750, while the sum is 30.

The square root of 150755250 is about 12278.2429524749. The cubic root of 150755250 is about 532.2195397633.

The spelling of 150755250 in words is "one hundred fifty million, seven hundred fifty-five thousand, two hundred fifty".