151225914 has 32 divisors (see below), whose sum is σ = 365993856. Its totient is φ = 40665600.

The previous prime is 151225913. The next prime is 151225937. The reversal of 151225914 is 419522151.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151225913) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 105187 + ... + 106614.

It is an arithmetic number, because the mean of its divisors is an integer number (11437308).

Almost surely, 2^151225914 is an apocalyptic number.

151225914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

151225914 is an abundant number, since it is smaller than the sum of its proper divisors (214767942).

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

151225914 is a wasteful number, since it uses less digits than its factorization.

151225914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211830.

The product of its digits is 3600, while the sum is 30.

The square root of 151225914 is about 12297.3946021098. The cubic root of 151225914 is about 532.7728346830.

The spelling of 151225914 in words is "one hundred fifty-one million, two hundred twenty-five thousand, nine hundred fourteen".