151115452 has 24 divisors (see below), whose sum is σ = 274531712. Its totient is φ = 72705600.

The previous prime is 151115449. The next prime is 151115467. The reversal of 151115452 is 254511151.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19078 + ... + 25810.

Almost surely, 2^151115452 is an apocalyptic number.

It is an amenable number.

151115452 is a deficient number, since it is larger than the sum of its proper divisors (123416260).

151115452 is a wasteful number, since it uses less digits than its factorization.

151115452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6949 (or 6947 counting only the distinct ones).

The product of its digits is 1000, while the sum is 25.

The square root of 151115452 is about 12292.9025051043. The cubic root of 151115452 is about 532.6430829179.

The spelling of 151115452 in words is "one hundred fifty-one million, one hundred fifteen thousand, four hundred fifty-two".