2546493159 has 32 divisors (see below), whose sum is σ = 3958179840. Its totient is φ = 1426112352.

The previous prime is 2546493151. The next prime is 2546493167. The reversal of 2546493159 is 9513946452.

It is an interprime number because it is at equal distance from previous prime (2546493151) and next prime (2546493167).

It is not a de Polignac number, because 2546493159 - 2³ = 2546493151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546493151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426972 + ... + 432894.

It is an arithmetic number, because the mean of its divisors is an integer number (123693120).

Almost surely, 2^2546493159 is an apocalyptic number.

2546493159 is a deficient number, since it is larger than the sum of its proper divisors (1411686681).

2546493159 is a wasteful number, since it uses less digits than its factorization.

2546493159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6339.

The product of its digits is 1166400, while the sum is 48.

The square root of 2546493159 is about 50462.7898455882. The cubic root of 2546493159 is about 1365.5706414689.

The spelling of 2546493159 in words is "two billion, five hundred forty-six million, four hundred ninety-three thousand, one hundred fifty-nine".