1157946325 has 12 divisors (see below), whose sum is σ = 1436292000. Its totient is φ = 926074160.

The previous prime is 1157946319. The next prime is 1157946329. The reversal of 1157946325 is 5236497511.

1157946325 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 1157946325 - 2⁹ = 1157945813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157946329) 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, 124176 + ... + 133174.

It is an arithmetic number, because the mean of its divisors is an integer number (119691000).

Almost surely, 2^1157946325 is an apocalyptic number.

It is an amenable number.

1157946325 is a deficient number, since it is larger than the sum of its proper divisors (278345675).

1157946325 is an equidigital number, since it uses as much as digits as its factorization.

1157946325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14156 (or 14151 counting only the distinct ones).

The product of its digits is 226800, while the sum is 43.

The square root of 1157946325 is about 34028.6103889066. The cubic root of 1157946325 is about 1050.0971414283.

The spelling of 1157946325 in words is "one billion, one hundred fifty-seven million, nine hundred forty-six thousand, three hundred twenty-five".