4229615125 has 8 divisors (see below), whose sum is σ = 5278559832. Its totient is φ = 3383692000.

The previous prime is 4229615123. The next prime is 4229615129. The reversal of 4229615125 is 5215169224.

It can be written as a sum of positive squares in 4 ways, for example, as 1058461156 + 3171153969 = 32534^2 + 56313^2 .

It is not a de Polignac number, because 4229615125 - 2¹ = 4229615123 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 (4229615123) 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 7 ways as a sum of consecutive naturals, for example, 16918336 + ... + 16918585.

It is an arithmetic number, because the mean of its divisors is an integer number (659819979).

Almost surely, 2^4229615125 is an apocalyptic number.

It is an amenable number.

4229615125 is a deficient number, since it is larger than the sum of its proper divisors (1048944707).

4229615125 is an equidigital number, since it uses as much as digits as its factorization.

4229615125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33836936 (or 33836926 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 4229615125 is about 65035.4912720739. The cubic root of 4229615125 is about 1617.2119811070.

The spelling of 4229615125 in words is "four billion, two hundred twenty-nine million, six hundred fifteen thousand, one hundred twenty-five".