5421230245 has 16 divisors (see below), whose sum is σ = 6724938240. Its totient is φ = 4191076800.

The previous prime is 5421230219. The next prime is 5421230261. The reversal of 5421230245 is 5420321245.

It is a de Polignac number, because none of the positive numbers 2^k-5421230245 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85230 + ... + 134560.

It is an arithmetic number, because the mean of its divisors is an integer number (420308640).

Almost surely, 2^5421230245 is an apocalyptic number.

It is an amenable number.

5421230245 is a deficient number, since it is larger than the sum of its proper divisors (1303707995).

5421230245 is a wasteful number, since it uses less digits than its factorization.

5421230245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50076.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5421230245 is about 73629.0041016446. The cubic root of 5421230245 is about 1756.7068072583.

The spelling of 5421230245 in words is "five billion, four hundred twenty-one million, two hundred thirty thousand, two hundred forty-five".