5459156691 has 4 divisors (see below), whose sum is σ = 7278875592. Its totient is φ = 3639437792.

The previous prime is 5459156669. The next prime is 5459156713. The reversal of 5459156691 is 1966519545.

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

It is an interprime number because it is at equal distance from previous prime (5459156669) and next prime (5459156713).

It is a cyclic number.

It is not a de Polignac number, because 5459156691 - 2⁹ = 5459156179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5459156611) 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, 909859446 + ... + 909859451.

It is an arithmetic number, because the mean of its divisors is an integer number (1819718898).

Almost surely, 2^5459156691 is an apocalyptic number.

5459156691 is a deficient number, since it is larger than the sum of its proper divisors (1819718901).

5459156691 is a wasteful number, since it uses less digits than its factorization.

5459156691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819718900.

The product of its digits is 1458000, while the sum is 51.

The square root of 5459156691 is about 73886.1062108432. The cubic root of 5459156691 is about 1760.7938794344.

The spelling of 5459156691 in words is "five billion, four hundred fifty-nine million, one hundred fifty-six thousand, six hundred ninety-one".