2520540199 has 2 divisors, whose sum is σ = 2520540200. Its totient is φ = 2520540198.

The previous prime is 2520540179. The next prime is 2520540223. The reversal of 2520540199 is 9910450252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2520540199 - 2⁹ = 2520539687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520540179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260270099 + 1260270100.

It is an arithmetic number, because the mean of its divisors is an integer number (1260270100).

Almost surely, 2^2520540199 is an apocalyptic number.

2520540199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520540199 is an equidigital number, since it uses as much as digits as its factorization.

2520540199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 2520540199 is about 50204.9818145570. The cubic root of 2520540199 is about 1360.9156533799.

The spelling of 2520540199 in words is "two billion, five hundred twenty million, five hundred forty thousand, one hundred ninety-nine".