1125552504 has 16 divisors (see below), whose sum is σ = 2813881320. Its totient is φ = 375184160.

The previous prime is 1125552481. The next prime is 1125552511. The reversal of 1125552504 is 4052555211.

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 3 ways as a sum of consecutive naturals, for example, 23448987 + ... + 23449034.

Almost surely, 2^1125552504 is an apocalyptic number.

It is an amenable number.

1125552504 is an abundant number, since it is smaller than the sum of its proper divisors (1688328816).

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

1125552504 is a wasteful number, since it uses less digits than its factorization.

1125552504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46898030 (or 46898026 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 1125552504 is about 33549.2548948557. The cubic root of 1125552504 is about 1040.2121436067.

The spelling of 1125552504 in words is "one billion, one hundred twenty-five million, five hundred fifty-two thousand, five hundred four".