1125004325 has 24 divisors (see below), whose sum is σ = 1484904960. Its totient is φ = 842566400.

The previous prime is 1125004253. The next prime is 1125004343. The reversal of 1125004325 is 5234005211.

It is not a de Polignac number, because 1125004325 - 2²² = 1120810021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1125004325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74246 + ... + 88104.

It is an arithmetic number, because the mean of its divisors is an integer number (61871040).

Almost surely, 2^1125004325 is an apocalyptic number.

It is an amenable number.

1125004325 is a deficient number, since it is larger than the sum of its proper divisors (359900635).

1125004325 is a wasteful number, since it uses less digits than its factorization.

1125004325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14077 (or 14072 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1125004325 is about 33541.0841357282. The cubic root of 1125004325 is about 1040.0432443187.

Adding to 1125004325 its reverse (5234005211), we get a palindrome (6359009536).

The spelling of 1125004325 in words is "one billion, one hundred twenty-five million, four thousand, three hundred twenty-five".