563031345 has 16 divisors (see below), whose sum is σ = 905124672. Its totient is φ = 298858560.

The previous prime is 563031307. The next prime is 563031361. The reversal of 563031345 is 543130365.

It is a happy number.

It is not a de Polignac number, because 563031345 - 2²⁴ = 546254129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85782 + ... + 92111.

It is an arithmetic number, because the mean of its divisors is an integer number (56570292).

Almost surely, 2^563031345 is an apocalyptic number.

It is an amenable number.

563031345 is a deficient number, since it is larger than the sum of its proper divisors (342093327).

563031345 is a wasteful number, since it uses less digits than its factorization.

563031345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178112.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 563031345 is about 23728.2815433398. The cubic root of 563031345 is about 825.7416508006.

The spelling of 563031345 in words is "five hundred sixty-three million, thirty-one thousand, three hundred forty-five".