6410945 has 8 divisors (see below), whose sum is σ = 7801920. Its totient is φ = 5056240.

The previous prime is 6410939. The next prime is 6410947. The reversal of 6410945 is 5490146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6410945 - 2⁸ = 6410689 is a prime.

It is a super-2 number, since 2×6410945² = 82200431586050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6410947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8675 + ... + 9384.

It is an arithmetic number, because the mean of its divisors is an integer number (975240).

Almost surely, 2^6410945 is an apocalyptic number.

It is an amenable number.

6410945 is a deficient number, since it is larger than the sum of its proper divisors (1390975).

6410945 is a wasteful number, since it uses less digits than its factorization.

6410945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18135.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 6410945 is about 2531.9843996360. The cubic root of 6410945 is about 185.7693309640.

The spelling of 6410945 in words is "six million, four hundred ten thousand, nine hundred forty-five".