4099250455 has 4 divisors (see below), whose sum is σ = 4919100552. Its totient is φ = 3279400360.

The previous prime is 4099250413. The next prime is 4099250459. The reversal of 4099250455 is 5540529904.

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

It is not a de Polignac number, because 4099250455 - 2³¹ = 1951766807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4099250459) 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 3 ways as a sum of consecutive naturals, for example, 409925041 + ... + 409925050.

It is an arithmetic number, because the mean of its divisors is an integer number (1229775138).

Almost surely, 2^4099250455 is an apocalyptic number.

4099250455 is a deficient number, since it is larger than the sum of its proper divisors (819850097).

4099250455 is an equidigital number, since it uses as much as digits as its factorization.

4099250455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819850096.

The product of its (nonzero) digits is 324000, while the sum is 43.

The square root of 4099250455 is about 64025.3891436827. The cubic root of 4099250455 is about 1600.4231244218.

The spelling of 4099250455 in words is "four billion, ninety-nine million, two hundred fifty thousand, four hundred fifty-five".