4563678025 has 27 divisors (see below), whose sum is σ = 5781748341. Its totient is φ = 3573389280.

The previous prime is 4563677981. The next prime is 4563678029. The reversal of 4563678025 is 5208763654.

The square root of 4563678025 is 67555.

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

It can be written as a sum of positive squares in 4 ways, for example, as 622851849 + 3940826176 = 24957^2 + 62776^2 .

It is not a de Polignac number, because 4563678025 - 2⁹ = 4563677513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4563678029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 19928611 + ... + 19928839.

Almost surely, 2^4563678025 is an apocalyptic number.

4563678025 is the 67555-th square number.

4563678025 is the 33778-th centered octagonal number.

It is an amenable number.

4563678025 is a deficient number, since it is larger than the sum of its proper divisors (1218070316).

4563678025 is an frugal number, since it uses more digits than its factorization.

4563678025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The cubic root of 4563678025 is about 1658.7145931697.

The spelling of 4563678025 in words is "four billion, five hundred sixty-three million, six hundred seventy-eight thousand, twenty-five".