1523434252 has 12 divisors (see below), whose sum is σ = 2709715456. Its totient is φ = 749229840.

The previous prime is 1523434181. The next prime is 1523434267. The reversal of 1523434252 is 2524343251.

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, 3121548 + ... + 3122035.

Almost surely, 2^1523434252 is an apocalyptic number.

It is an amenable number.

1523434252 is a deficient number, since it is larger than the sum of its proper divisors (1186281204).

1523434252 is a wasteful number, since it uses less digits than its factorization.

1523434252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6243648 (or 6243646 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 1523434252 is about 39031.1958822683. The cubic root of 1523434252 is about 1150.6446925806.

The spelling of 1523434252 in words is "one billion, five hundred twenty-three million, four hundred thirty-four thousand, two hundred fifty-two".