1045666346 has 8 divisors (see below), whose sum is σ = 1604976384. Its totient is φ = 510674220.

The previous prime is 1045666343. The next prime is 1045666367. The reversal of 1045666346 is 6436665401.

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

It is not an unprimeable number, because it can be changed into a prime (1045666343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6079370 + ... + 6079541.

It is an arithmetic number, because the mean of its divisors is an integer number (200622048).

Almost surely, 2^1045666346 is an apocalyptic number.

1045666346 is a deficient number, since it is larger than the sum of its proper divisors (559310038).

1045666346 is a wasteful number, since it uses less digits than its factorization.

1045666346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12158956.

The product of its (nonzero) digits is 311040, while the sum is 41.

The square root of 1045666346 is about 32336.7646186195. The cubic root of 1045666346 is about 1014.9961079550.

The spelling of 1045666346 in words is "one billion, forty-five million, six hundred sixty-six thousand, three hundred forty-six".