2541821062 has 16 divisors (see below), whose sum is σ = 4404011472. Its totient is φ = 1087409920.

The previous prime is 2541821033. The next prime is 2541821063. The reversal of 2541821062 is 2601281452.

It is a super-2 number, since 2×2541821062² = 12921708622453615688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541821063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3397783 + ... + 3398530.

It is an arithmetic number, because the mean of its divisors is an integer number (275250717).

Almost surely, 2^2541821062 is an apocalyptic number.

2541821062 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2541821062 is a deficient number, since it is larger than the sum of its proper divisors (1862190410).

2541821062 is a wasteful number, since it uses less digits than its factorization.

2541821062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6796343.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2541821062 is about 50416.4760966095. The cubic root of 2541821062 is about 1364.7349844872.

The spelling of 2541821062 in words is "two billion, five hundred forty-one million, eight hundred twenty-one thousand, sixty-two".