2541774160 has 80 divisors (see below), whose sum is σ = 6190068096. Its totient is φ = 968799744.

The previous prime is 2541774143. The next prime is 2541774173. The reversal of 2541774160 is 614771452.

It is a tau number, because it is divible by the number of its divisors (80).

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, 507187 + ... + 512173.

Almost surely, 2^2541774160 is an apocalyptic number.

2541774160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2541774160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3095034048).

2541774160 is an abundant number, since it is smaller than the sum of its proper divisors (3648293936).

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

2541774160 is a wasteful number, since it uses less digits than its factorization.

2541774160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300 (or 5294 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 2541774160 is about 50416.0109489039. The cubic root of 2541774160 is about 1364.7265903487.

The spelling of 2541774160 in words is "two billion, five hundred forty-one million, seven hundred seventy-four thousand, one hundred sixty".