1157460227 has 16 divisors (see below), whose sum is σ = 1455005184. Its totient is φ = 901909800.

The previous prime is 1157460137. The next prime is 1157460253. The reversal of 1157460227 is 7220647511.

It is not a de Polignac number, because 1157460227 - 2¹⁶ = 1157394691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1157460277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52799 + ... + 71432.

It is an arithmetic number, because the mean of its divisors is an integer number (90937824).

Almost surely, 2^1157460227 is an apocalyptic number.

1157460227 is a deficient number, since it is larger than the sum of its proper divisors (297544957).

1157460227 is an equidigital number, since it uses as much as digits as its factorization.

1157460227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124271 (or 124249 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 1157460227 is about 34021.4671494338. The cubic root of 1157460227 is about 1049.9501796467.

The spelling of 1157460227 in words is "one billion, one hundred fifty-seven million, four hundred sixty thousand, two hundred twenty-seven".