4307386645 has 16 divisors (see below), whose sum is σ = 5476751280. Its totient is φ = 3240935424.

The previous prime is 4307386639. The next prime is 4307386673. The reversal of 4307386645 is 5466837034.

It can be written as a sum of positive squares in 8 ways, for example, as 4289041 + 4303097604 = 2071^2 + 65598^2 .

It is a cyclic number.

It is not a de Polignac number, because 4307386645 - 2³ = 4307386637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4307386595 and 4307386604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109549 + ... + 143581.

It is an arithmetic number, because the mean of its divisors is an integer number (342296955).

Almost surely, 2^4307386645 is an apocalyptic number.

It is an amenable number.

4307386645 is a deficient number, since it is larger than the sum of its proper divisors (1169364635).

4307386645 is a wasteful number, since it uses less digits than its factorization.

4307386645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35544.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The square root of 4307386645 is about 65630.6837157743. The cubic root of 4307386645 is about 1627.0639361924.

The spelling of 4307386645 in words is "four billion, three hundred seven million, three hundred eighty-six thousand, six hundred forty-five".