3264645461 has 48 divisors (see below), whose sum is σ = 4323551232. Its totient is φ = 2408171040.

The previous prime is 3264645451. The next prime is 3264645463. The reversal of 3264645461 is 1645464623.

It is not a de Polignac number, because 3264645461 - 2²² = 3260451157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3264645463) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2005730 + ... + 2007356.

It is an arithmetic number, because the mean of its divisors is an integer number (90073984).

Almost surely, 2^3264645461 is an apocalyptic number.

It is an amenable number.

3264645461 is a deficient number, since it is larger than the sum of its proper divisors (1058905771).

3264645461 is a wasteful number, since it uses less digits than its factorization.

3264645461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782 (or 1771 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

The square root of 3264645461 is about 57137.0760627458. The cubic root of 3264645461 is about 1483.4696809508.

The spelling of 3264645461 in words is "three billion, two hundred sixty-four million, six hundred forty-five thousand, four hundred sixty-one".