458145025 has 12 divisors (see below), whose sum is σ = 611800252. Its totient is φ = 338322240.

The previous prime is 458145013. The next prime is 458145047. The reversal of 458145025 is 520541854.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 97752769 + 360392256 = 9887^2 + 18984^2 .

It is not a de Polignac number, because 458145025 - 2⁵ = 458144993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 704514 + ... + 705163.

Almost surely, 2^458145025 is an apocalyptic number.

It is an amenable number.

458145025 is a deficient number, since it is larger than the sum of its proper divisors (153655227).

458145025 is a wasteful number, since it uses less digits than its factorization.

458145025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409700 (or 1409695 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 34.

The square root of 458145025 is about 21404.3225774608. The cubic root of 458145025 is about 770.9052292976.

Adding to 458145025 its reverse (520541854), we get a palindrome (978686879).

The spelling of 458145025 in words is "four hundred fifty-eight million, one hundred forty-five thousand, twenty-five".