450247710025 has 27 divisors (see below), whose sum is σ = 567047574471. Its totient is φ = 354644930640.

The previous prime is 450247710007. The next prime is 450247710067. The reversal of 450247710025 is 520017742054.

The square root of 450247710025 is 671005.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 162089175609 + 288158534416 = 402603^2 + 536804^2 .

It is not a de Polignac number, because 450247710025 - 2⁷ = 450247709897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 224785674 + ... + 224787676.

Almost surely, 2^450247710025 is an apocalyptic number.

450247710025 is the 671005-th square number.

450247710025 is the 335503-rd centered octagonal number.

It is an amenable number.

450247710025 is a deficient number, since it is larger than the sum of its proper divisors (116799864446).

450247710025 is an frugal number, since it uses more digits than its factorization.

450247710025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4150 (or 2075 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 37.

The spelling of 450247710025 in words is "four hundred fifty billion, two hundred forty-seven million, seven hundred ten thousand, twenty-five".