2541450345 has 16 divisors (see below), whose sum is σ = 4647223680. Its totient is φ = 1161805824.

The previous prime is 2541450337. The next prime is 2541450349. The reversal of 2541450345 is 5430541452.

It is not a de Polignac number, because 2541450345 - 2³ = 2541450337 is a prime.

It is a super-2 number, since 2×2541450345² = 12917939712201238050, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2541450349) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12102040 + ... + 12102249.

It is an arithmetic number, because the mean of its divisors is an integer number (290451480).

Almost surely, 2^2541450345 is an apocalyptic number.

It is an amenable number.

2541450345 is a deficient number, since it is larger than the sum of its proper divisors (2105773335).

2541450345 is a wasteful number, since it uses less digits than its factorization.

2541450345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24204304.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 2541450345 is about 50412.7994164180. The cubic root of 2541450345 is about 1364.6686337561.

Adding to 2541450345 its reverse (5430541452), we get a palindrome (7971991797).

The spelling of 2541450345 in words is "two billion, five hundred forty-one million, four hundred fifty thousand, three hundred forty-five".