151521152 has 16 divisors (see below), whose sum is σ = 301858800. Its totient is φ = 75760512.

The previous prime is 151521151. The next prime is 151521163. The reversal of 151521152 is 251125151.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151521151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591752 + ... + 592007.

It is an arithmetic number, because the mean of its divisors is an integer number (18866175).

Almost surely, 2^151521152 is an apocalyptic number.

It is an amenable number.

151521152 is a deficient number, since it is larger than the sum of its proper divisors (150337648).

151521152 is an equidigital number, since it uses as much as digits as its factorization.

151521152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183773 (or 1183761 counting only the distinct ones).

The product of its digits is 500, while the sum is 23.

The square root of 151521152 is about 12309.3928363669. The cubic root of 151521152 is about 533.1193196886.

The spelling of 151521152 in words is "one hundred fifty-one million, five hundred twenty-one thousand, one hundred fifty-two".