2541505374 has 24 divisors (see below), whose sum is σ = 5555330352. Its totient is φ = 839670720.

The previous prime is 2541505363. The next prime is 2541505391. The reversal of 2541505374 is 4735051452.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 622722 + ... + 626789.

It is an arithmetic number, because the mean of its divisors is an integer number (231472098).

Almost surely, 2^2541505374 is an apocalyptic number.

2541505374 is an abundant number, since it is smaller than the sum of its proper divisors (3013824978).

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

2541505374 is a wasteful number, since it uses less digits than its factorization.

2541505374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249632 (or 1249629 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 2541505374 is about 50413.3451974772. The cubic root of 2541505374 is about 1364.6784832250.

The spelling of 2541505374 in words is "two billion, five hundred forty-one million, five hundred five thousand, three hundred seventy-four".