1512130535 has 16 divisors (see below), whose sum is σ = 1928261376. Its totient is φ = 1134417408.

The previous prime is 1512130531. The next prime is 1512130573. The reversal of 1512130535 is 5350312151.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1512130535 - 2² = 1512130531 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1512130531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8567 + ... + 55656.

It is an arithmetic number, because the mean of its divisors is an integer number (120516336).

Almost surely, 2^1512130535 is an apocalyptic number.

1512130535 is a deficient number, since it is larger than the sum of its proper divisors (416130841).

1512130535 is a wasteful number, since it uses less digits than its factorization.

1512130535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64522.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 1512130535 is about 38886.1226532037. The cubic root of 1512130535 is about 1147.7917384050.

Adding to 1512130535 its reverse (5350312151), we get a palindrome (6862442686).

The spelling of 1512130535 in words is "one billion, five hundred twelve million, one hundred thirty thousand, five hundred thirty-five".