1157459677 has 4 divisors (see below), whose sum is σ = 1262683296. Its totient is φ = 1052236060.

The previous prime is 1157459669. The next prime is 1157459711. The reversal of 1157459677 is 7769547511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1157459677 - 2³ = 1157459669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157459627) 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, 52611793 + ... + 52611814.

It is an arithmetic number, because the mean of its divisors is an integer number (315670824).

Almost surely, 2^1157459677 is an apocalyptic number.

It is an amenable number.

1157459677 is a deficient number, since it is larger than the sum of its proper divisors (105223619).

1157459677 is a wasteful number, since it uses less digits than its factorization.

1157459677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105223618.

The product of its digits is 1852200, while the sum is 52.

The square root of 1157459677 is about 34021.4590663011. The cubic root of 1157459677 is about 1049.9500133422.

The spelling of 1157459677 in words is "one billion, one hundred fifty-seven million, four hundred fifty-nine thousand, six hundred seventy-seven".