1157434883 has 4 divisors (see below), whose sum is σ = 1262656248. Its totient is φ = 1052213520.

The previous prime is 1157434877. The next prime is 1157434891. The reversal of 1157434883 is 3884347511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1157434883 - 2⁴ = 1157434867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1157434843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52610666 + ... + 52610687.

It is an arithmetic number, because the mean of its divisors is an integer number (315664062).

Almost surely, 2^1157434883 is an apocalyptic number.

1157434883 is a deficient number, since it is larger than the sum of its proper divisors (105221365).

1157434883 is a wasteful number, since it uses less digits than its factorization.

1157434883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105221364.

The product of its digits is 322560, while the sum is 44.

The square root of 1157434883 is about 34021.0946766855. The cubic root of 1157434883 is about 1049.9425162786.

The spelling of 1157434883 in words is "one billion, one hundred fifty-seven million, four hundred thirty-four thousand, eight hundred eighty-three".