1153413725 has 12 divisors (see below), whose sum is σ = 1463495616. Its totient is φ = 901271280.

The previous prime is 1153413721. The next prime is 1153413727. The reversal of 1153413725 is 5273143511.

1153413725 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1153413725 - 2² = 1153413721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1153413691 and 1153413700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153413721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 535397 + ... + 537546.

It is an arithmetic number, because the mean of its divisors is an integer number (121957968).

Almost surely, 2^1153413725 is an apocalyptic number.

It is an amenable number.

1153413725 is a deficient number, since it is larger than the sum of its proper divisors (310081891).

1153413725 is a wasteful number, since it uses less digits than its factorization.

1153413725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072996 (or 1072991 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 1153413725 is about 33961.9452475856. The cubic root of 1153413725 is about 1048.7252027154.

The spelling of 1153413725 in words is "one billion, one hundred fifty-three million, four hundred thirteen thousand, seven hundred twenty-five".