2541834516 has 48 divisors (see below), whose sum is σ = 6723348800. Its totient is φ = 740938752.

The previous prime is 2541834469. The next prime is 2541834557. The reversal of 2541834516 is 6154381452.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 425821 + ... + 431748.

Almost surely, 2^2541834516 is an apocalyptic number.

2541834516 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2541834516 is an abundant number, since it is smaller than the sum of its proper divisors (4181514284).

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

2541834516 is a wasteful number, since it uses less digits than its factorization.

2541834516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857608 (or 857606 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 2541834516 is about 50416.6095250365. The cubic root of 2541834516 is about 1364.7373923556.

The spelling of 2541834516 in words is "two billion, five hundred forty-one million, eight hundred thirty-four thousand, five hundred sixteen".