6423045 has 32 divisors (see below), whose sum is σ = 11182080. Its totient is φ = 3136320.

The previous prime is 6423029. The next prime is 6423047. The reversal of 6423045 is 5403246.

It is not a de Polignac number, because 6423045 - 2⁴ = 6423029 is a prime.

6423045 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6423047) 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, 8472 + ... + 9198.

It is an arithmetic number, because the mean of its divisors is an integer number (349440).

Almost surely, 2^6423045 is an apocalyptic number.

It is an amenable number.

6423045 is a deficient number, since it is larger than the sum of its proper divisors (4759035).

6423045 is a wasteful number, since it uses less digits than its factorization.

6423045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 6423045 is about 2534.3727034515. The cubic root of 6423045 is about 185.8861310206.

The spelling of 6423045 in words is "six million, four hundred twenty-three thousand, forty-five".