4494672425 has 6 divisors (see below), whose sum is σ = 5573393838. Its totient is φ = 3595737920.

The previous prime is 4494672419. The next prime is 4494672431. The reversal of 4494672425 is 5242764944.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4494672419) and next prime (4494672431).

It can be written as a sum of positive squares in 3 ways, for example, as 137616361 + 4357056064 = 11731^2 + 66008^2 .

It is not a de Polignac number, because 4494672425 - 2¹⁴ = 4494656041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4494672425.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89893424 + ... + 89893473.

It is an arithmetic number, because the mean of its divisors is an integer number (928898973).

Almost surely, 2^4494672425 is an apocalyptic number.

It is an amenable number.

4494672425 is a deficient number, since it is larger than the sum of its proper divisors (1078721413).

4494672425 is a wasteful number, since it uses less digits than its factorization.

4494672425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179786907 (or 179786902 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 47.

The square root of 4494672425 is about 67042.3181654692. The cubic root of 4494672425 is about 1650.3118388264.

The spelling of 4494672425 in words is "four billion, four hundred ninety-four million, six hundred seventy-two thousand, four hundred twenty-five".