1125435234 has 48 divisors (see below), whose sum is σ = 2856400416. Its totient is φ = 292320000.

The previous prime is 1125435169. The next prime is 1125435239. The reversal of 1125435234 is 4325345211.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1125435239) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 170767 + ... + 177234.

It is an arithmetic number, because the mean of its divisors is an integer number (59508342).

Almost surely, 2^1125435234 is an apocalyptic number.

1125435234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1125435234 is an abundant number, since it is smaller than the sum of its proper divisors (1730965182).

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

1125435234 is a wasteful number, since it uses less digits than its factorization.

1125435234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348031 (or 348024 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 1125435234 is about 33547.5071205000. The cubic root of 1125435234 is about 1040.1760161895.

The spelling of 1125435234 in words is "one billion, one hundred twenty-five million, four hundred thirty-five thousand, two hundred thirty-four".