6264705945 has 16 divisors (see below), whose sum is σ = 10164707712. Its totient is φ = 3294117120.

The previous prime is 6264705943. The next prime is 6264705961. The reversal of 6264705945 is 5495074626.

It is not a de Polignac number, because 6264705945 - 2¹ = 6264705943 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6264705894 and 6264705903.

It is not an unprimeable number, because it can be changed into a prime (6264705943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2940112 + ... + 2942241.

It is an arithmetic number, because the mean of its divisors is an integer number (635294232).

Almost surely, 2^6264705945 is an apocalyptic number.

It is an amenable number.

6264705945 is a deficient number, since it is larger than the sum of its proper divisors (3900001767).

6264705945 is a wasteful number, since it uses less digits than its factorization.

6264705945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882432.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The square root of 6264705945 is about 79149.8954200193. The cubic root of 6264705945 is about 1843.4593420664.

The spelling of 6264705945 in words is "six billion, two hundred sixty-four million, seven hundred five thousand, nine hundred forty-five".