4272345825 has 48 divisors (see below), whose sum is σ = 7869782016. Its totient is φ = 2027348800.

The previous prime is 4272345823. The next prime is 4272345881. The reversal of 4272345825 is 5285432724.

It is not a de Polignac number, because 4272345825 - 2¹ = 4272345823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4272345823) 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 47 ways as a sum of consecutive naturals, for example, 16317 + ... + 93866.

It is an arithmetic number, because the mean of its divisors is an integer number (163953792).

Almost surely, 2^4272345825 is an apocalyptic number.

It is an amenable number.

4272345825 is a deficient number, since it is larger than the sum of its proper divisors (3597436191).

4272345825 is a wasteful number, since it uses less digits than its factorization.

4272345825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110254 (or 110249 counting only the distinct ones).

The product of its digits is 537600, while the sum is 42.

The square root of 4272345825 is about 65363.1840182224. The cubic root of 4272345825 is about 1622.6398336909.

The spelling of 4272345825 in words is "four billion, two hundred seventy-two million, three hundred forty-five thousand, eight hundred twenty-five".