2400549045 has 8 divisors (see below), whose sum is σ = 3840878496. Its totient is φ = 1280292816.

The previous prime is 2400549023. The next prime is 2400549049. The reversal of 2400549045 is 5409450042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2400549045 - 2⁵ = 2400549013 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2400548997 and 2400549015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400549049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80018287 + ... + 80018316.

It is an arithmetic number, because the mean of its divisors is an integer number (480109812).

Almost surely, 2^2400549045 is an apocalyptic number.

It is an amenable number.

2400549045 is a deficient number, since it is larger than the sum of its proper divisors (1440329451).

2400549045 is a wasteful number, since it uses less digits than its factorization.

2400549045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160036611.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2400549045 is about 48995.3982022802. The cubic root of 2400549045 is about 1338.9679892726.

Adding to 2400549045 its reverse (5409450042), we get a palindrome (7809999087).

The spelling of 2400549045 in words is "two billion, four hundred million, five hundred forty-nine thousand, forty-five".