745510006 has 8 divisors (see below), whose sum is σ = 1144271304. Its totient is φ = 364086240.

The previous prime is 745510001. The next prime is 745510021. The reversal of 745510006 is 600015547.

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

It is a super-2 number, since 2×745510006² = 1111570338092240072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745510001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4334275 + ... + 4334446.

It is an arithmetic number, because the mean of its divisors is an integer number (143033913).

Almost surely, 2^745510006 is an apocalyptic number.

745510006 is a deficient number, since it is larger than the sum of its proper divisors (398761298).

745510006 is a wasteful number, since it uses less digits than its factorization.

745510006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8668766.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 745510006 is about 27304.0291165974. The cubic root of 745510006 is about 906.7435861128.

The spelling of 745510006 in words is "seven hundred forty-five million, five hundred ten thousand, six".