151288452 has 48 divisors (see below), whose sum is σ = 448264320. Its totient is φ = 43225056.

The previous prime is 151288439. The next prime is 151288471. The reversal of 151288452 is 254882151.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99303 + ... + 100814.

It is an arithmetic number, because the mean of its divisors is an integer number (9338840).

Almost surely, 2^151288452 is an apocalyptic number.

151288452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151288452 is an abundant number, since it is smaller than the sum of its proper divisors (296975868).

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

151288452 is a wasteful number, since it uses less digits than its factorization.

151288452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200137 (or 200129 counting only the distinct ones).

The product of its digits is 25600, while the sum is 36.

The square root of 151288452 is about 12299.9370730098. The cubic root of 151288452 is about 532.8462655628.

The spelling of 151288452 in words is "one hundred fifty-one million, two hundred eighty-eight thousand, four hundred fifty-two".