151240250 has 32 divisors (see below), whose sum is σ = 323571456. Its totient is φ = 51853200.

The previous prime is 151240237. The next prime is 151240259. The reversal of 151240250 is 52042151.

151240250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×151240250² = 45747226440125000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151240259) 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, 41462 + ... + 44961.

It is an arithmetic number, because the mean of its divisors is an integer number (10111608).

Almost surely, 2^151240250 is an apocalyptic number.

151240250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151240250 is an abundant number, since it is smaller than the sum of its proper divisors (172331206).

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

151240250 is an equidigital number, since it uses as much as digits as its factorization.

151240250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86447 (or 86437 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 151240250 is about 12297.9774759917. The cubic root of 151240250 is about 532.7896695182.

The spelling of 151240250 in words is "one hundred fifty-one million, two hundred forty thousand, two hundred fifty".