4458240525 has 24 divisors (see below), whose sum is σ = 7389573664. Its totient is φ = 2371723200.

The previous prime is 4458240509. The next prime is 4458240533. The reversal of 4458240525 is 5250428544.

4458240525 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4458240525 - 2⁴ = 4458240509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45091 + ... + 104640.

Almost surely, 2^4458240525 is an apocalyptic number.

It is an amenable number.

4458240525 is a deficient number, since it is larger than the sum of its proper divisors (2931333139).

4458240525 is a wasteful number, since it uses less digits than its factorization.

4458240525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150141 (or 150136 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 39.

The square root of 4458240525 is about 66770.0570989721. The cubic root of 4458240525 is about 1645.8408286935.

The spelling of 4458240525 in words is "four billion, four hundred fifty-eight million, two hundred forty thousand, five hundred twenty-five".