2546461460 has 48 divisors (see below), whose sum is σ = 5416721856. Its totient is φ = 1005468672.

The previous prime is 2546461391. The next prime is 2546461487. The reversal of 2546461460 is 641646452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857939 + ... + 860901.

It is an arithmetic number, because the mean of its divisors is an integer number (112848372).

Almost surely, 2^2546461460 is an apocalyptic number.

2546461460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2546461460 is an abundant number, since it is smaller than the sum of its proper divisors (2870260396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2546461460 is a wasteful number, since it uses less digits than its factorization.

2546461460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512 (or 3510 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 2546461460 is about 50462.4757616984. The cubic root of 2546461460 is about 1365.5649751923.

The spelling of 2546461460 in words is "two billion, five hundred forty-six million, four hundred sixty-one thousand, four hundred sixty".