4565678397 has 32 divisors (see below), whose sum is σ = 7329208320. Its totient is φ = 2469683520.

The previous prime is 4565678393. The next prime is 4565678399. The reversal of 4565678397 is 7938765654.

4565678397 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 4565678397 - 2² = 4565678393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4565678397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4565678393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 599103 + ... + 606675.

It is an arithmetic number, because the mean of its divisors is an integer number (229037760).

Almost surely, 2^4565678397 is an apocalyptic number.

It is an amenable number.

4565678397 is a deficient number, since it is larger than the sum of its proper divisors (2763529923).

4565678397 is a wasteful number, since it uses less digits than its factorization.

4565678397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9113.

The product of its digits is 38102400, while the sum is 60.

The square root of 4565678397 is about 67569.8038845755. The cubic root of 4565678397 is about 1658.9569095305.

The spelling of 4565678397 in words is "four billion, five hundred sixty-five million, six hundred seventy-eight thousand, three hundred ninety-seven".