4425394033 has 2 divisors, whose sum is σ = 4425394034. Its totient is φ = 4425394032.

The previous prime is 4425393979. The next prime is 4425394037. The reversal of 4425394033 is 3304935244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4040763489 + 384630544 = 63567^2 + 19612^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4425394033 is a prime.

It is a super-2 number, since 2×4425394033² = 39168224694624010178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4425393983 and 4425394001.

It is not a weakly prime, because it can be changed into another prime (4425394037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212697016 + 2212697017.

It is an arithmetic number, because the mean of its divisors is an integer number (2212697017).

Almost surely, 2^4425394033 is an apocalyptic number.

It is an amenable number.

4425394033 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425394033 is an equidigital number, since it uses as much as digits as its factorization.

4425394033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 37.

The square root of 4425394033 is about 66523.6351457134. The cubic root of 4425394033 is about 1641.7889007608.

The spelling of 4425394033 in words is "four billion, four hundred twenty-five million, three hundred ninety-four thousand, thirty-three".