2546260761 has 16 divisors (see below), whose sum is σ = 3793987008. Its totient is φ = 1505548800.

The previous prime is 2546260751. The next prime is 2546260807. The reversal of 2546260761 is 1670626452.

It is not a de Polignac number, because 2546260761 - 2¹¹ = 2546258713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2546260741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939616 + ... + 942321.

It is an arithmetic number, because the mean of its divisors is an integer number (237124188).

Almost surely, 2^2546260761 is an apocalyptic number.

It is an amenable number.

2546260761 is a deficient number, since it is larger than the sum of its proper divisors (1247726247).

2546260761 is a wasteful number, since it uses less digits than its factorization.

2546260761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881992.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 2546260761 is about 50460.4871260673. The cubic root of 2546260761 is about 1365.5290986463.

The spelling of 2546260761 in words is "two billion, five hundred forty-six million, two hundred sixty thousand, seven hundred sixty-one".