1125849092 has 24 divisors (see below), whose sum is σ = 2046280320. Its totient is φ = 541604000.

The previous prime is 1125849079. The next prime is 1125849097. The reversal of 1125849092 is 2909485211.

It is not an unprimeable number, because it can be changed into a prime (1125849097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39659 + ... + 61842.

It is an arithmetic number, because the mean of its divisors is an integer number (85261680).

Almost surely, 2^1125849092 is an apocalyptic number.

It is an amenable number.

1125849092 is a deficient number, since it is larger than the sum of its proper divisors (920431228).

1125849092 is a wasteful number, since it uses less digits than its factorization.

1125849092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101611 (or 101609 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 1125849092 is about 33553.6747912952. The cubic root of 1125849092 is about 1040.3035023968.

The spelling of 1125849092 in words is "one billion, one hundred twenty-five million, eight hundred forty-nine thousand, ninety-two".