1125369384 has 16 divisors (see below), whose sum is σ = 2813423520. Its totient is φ = 375123120.

The previous prime is 1125369379. The next prime is 1125369391. The reversal of 1125369384 is 4839635211.

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, 23445172 + ... + 23445219.

It is an arithmetic number, because the mean of its divisors is an integer number (175838970).

Almost surely, 2^1125369384 is an apocalyptic number.

It is an amenable number.

1125369384 is an abundant number, since it is smaller than the sum of its proper divisors (1688054136).

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

1125369384 is a wasteful number, since it uses less digits than its factorization.

1125369384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46890400 (or 46890396 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 1125369384 is about 33546.5256621308. The cubic root of 1125369384 is about 1040.1557286526.

The spelling of 1125369384 in words is "one billion, one hundred twenty-five million, three hundred sixty-nine thousand, three hundred eighty-four".