2541480546 has 64 divisors (see below), whose sum is σ = 5917063680. Its totient is φ = 719591040.

The previous prime is 2541480523. The next prime is 2541480551. The reversal of 2541480546 is 6450841452.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 77661 + ... + 105423.

It is an arithmetic number, because the mean of its divisors is an integer number (92454120).

Almost surely, 2^2541480546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2541480546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2958531840).

2541480546 is an abundant number, since it is smaller than the sum of its proper divisors (3375583134).

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

2541480546 is a wasteful number, since it uses less digits than its factorization.

2541480546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27871.

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 2541480546 is about 50413.0989525540. The cubic root of 2541480546 is about 1364.6740393564.

The spelling of 2541480546 in words is "two billion, five hundred forty-one million, four hundred eighty thousand, five hundred forty-six".