945070563 has 16 divisors (see below), whose sum is σ = 1280918016. Its totient is φ = 619678080.

The previous prime is 945070561. The next prime is 945070597. The reversal of 945070563 is 365070549.

It is a Cunningham number, because it is equal to 30742²-1.

It is not a de Polignac number, because 945070563 - 2¹ = 945070561 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (945070561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87106 + ... + 97352.

It is an arithmetic number, because the mean of its divisors is an integer number (80057376).

Almost surely, 2^945070563 is an apocalyptic number.

945070563 is a deficient number, since it is larger than the sum of its proper divisors (335847453).

945070563 is a wasteful number, since it uses less digits than its factorization.

945070563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10754.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 945070563 is about 30741.9999837356. Note that the first 4 decimals coincide. The cubic root of 945070563 is about 981.3443174489.

The spelling of 945070563 in words is "nine hundred forty-five million, seventy thousand, five hundred sixty-three".