151512412 has 12 divisors (see below), whose sum is σ = 266774536. Its totient is φ = 75291120.

The previous prime is 151512401. The next prime is 151512463. The reversal of 151512412 is 214215151.

151512412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115539 + ... + 116842.

Almost surely, 2^151512412 is an apocalyptic number.

It is an amenable number.

151512412 is a deficient number, since it is larger than the sum of its proper divisors (115262124).

151512412 is a wasteful number, since it uses less digits than its factorization.

151512412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232548 (or 232546 counting only the distinct ones).

The product of its digits is 400, while the sum is 22.

The square root of 151512412 is about 12309.0378177988. The cubic root of 151512412 is about 533.1090690792.

Adding to 151512412 its reverse (214215151), we get a palindrome (365727563).

The spelling of 151512412 in words is "one hundred fifty-one million, five hundred twelve thousand, four hundred twelve".