2541514466 has 4 divisors (see below), whose sum is σ = 3812271702. Its totient is φ = 1270757232.

The previous prime is 2541514457. The next prime is 2541514477. The reversal of 2541514466 is 6644151452.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2169603241 + 371911225 = 46579^2 + 19285^2 .

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 as a sum of consecutive naturals, namely, 635378615 + ... + 635378618.

Almost surely, 2^2541514466 is an apocalyptic number.

2541514466 is a deficient number, since it is larger than the sum of its proper divisors (1270757236).

2541514466 is a wasteful number, since it uses less digits than its factorization.

2541514466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270757235.

The product of its digits is 115200, while the sum is 38.

The square root of 2541514466 is about 50413.4353719324. The cubic root of 2541514466 is about 1364.6801105600.

It can be divided in two parts, 254151446 and 6, that added together give a palindrome (254151452).

The spelling of 2541514466 in words is "two billion, five hundred forty-one million, five hundred fourteen thousand, four hundred sixty-six".