1012564346 has 16 divisors (see below), whose sum is σ = 1568670720. Its totient is φ = 489691440.

The previous prime is 1012564339. The next prime is 1012564349. The reversal of 1012564346 is 6434652101.

1012564346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1012564349) 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, 170495 + ... + 176333.

It is an arithmetic number, because the mean of its divisors is an integer number (98041920).

Almost surely, 2^1012564346 is an apocalyptic number.

1012564346 is a deficient number, since it is larger than the sum of its proper divisors (556106374).

1012564346 is a wasteful number, since it uses less digits than its factorization.

1012564346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8669.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1012564346 is about 31820.8162371741. The cubic root of 1012564346 is about 1004.1706964418.

The spelling of 1012564346 in words is "one billion, twelve million, five hundred sixty-four thousand, three hundred forty-six".