1157333205 has 96 divisors (see below), whose sum is σ = 2265145344. Its totient is φ = 502153344.

The previous prime is 1157333201. The next prime is 1157333227. The reversal of 1157333205 is 5023337511.

It is not a de Polignac number, because 1157333205 - 2² = 1157333201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157333201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3769662 + ... + 3769968.

It is an arithmetic number, because the mean of its divisors is an integer number (23595264).

Almost surely, 2^1157333205 is an apocalyptic number.

1157333205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1157333205 is a deficient number, since it is larger than the sum of its proper divisors (1107812139).

1157333205 is a wasteful number, since it uses less digits than its factorization.

1157333205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 1157333205 is about 34019.6003062940. The cubic root of 1157333205 is about 1049.9117703642.

The spelling of 1157333205 in words is "one billion, one hundred fifty-seven million, three hundred thirty-three thousand, two hundred five".