1512122412 has 48 divisors (see below), whose sum is σ = 3594707424. Its totient is φ = 494592000.

The previous prime is 1512122363. The next prime is 1512122431. The reversal of 1512122412 is 2142212151.

It is an unprimeable number.

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, 335212 + ... + 339692.

It is an arithmetic number, because the mean of its divisors is an integer number (74889738).

Almost surely, 2^1512122412 is an apocalyptic number.

1512122412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1512122412 is an abundant number, since it is smaller than the sum of its proper divisors (2082585012).

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

1512122412 is a wasteful number, since it uses less digits than its factorization.

1512122412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010 (or 5008 counting only the distinct ones).

The product of its digits is 320, while the sum is 21.

The square root of 1512122412 is about 38886.0182070625. The cubic root of 1512122412 is about 1147.7896831307.

Adding to 1512122412 its reverse (2142212151), we get a palindrome (3654334563).

The spelling of 1512122412 in words is "one billion, five hundred twelve million, one hundred twenty-two thousand, four hundred twelve".