1125253024 has 48 divisors (see below), whose sum is σ = 2534366016. Its totient is φ = 481766400.

The previous prime is 1125253009. The next prime is 1125253033. The reversal of 1125253024 is 4203525211.

It is a super-2 number, since 2×1125253024² = 2532388736042289152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1125253024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303019 + ... + 306709.

It is an arithmetic number, because the mean of its divisors is an integer number (52799292).

Almost surely, 2^1125253024 is an apocalyptic number.

1125253024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1125253024 is an abundant number, since it is smaller than the sum of its proper divisors (1409112992).

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

1125253024 is a wasteful number, since it uses less digits than its factorization.

1125253024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5069 (or 5061 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1125253024 is about 33544.7913095312. The cubic root of 1125253024 is about 1040.1198777003.

Adding to 1125253024 its reverse (4203525211), we get a palindrome (5328778235).

The spelling of 1125253024 in words is "one billion, one hundred twenty-five million, two hundred fifty-three thousand, twenty-four".