566541045 has 24 divisors (see below), whose sum is σ = 1122291456. Its totient is φ = 258990048.

The previous prime is 566541043. The next prime is 566541047. The reversal of 566541045 is 540145665.

566541045 is a `hidden beast` number, since 566 + 54 + 1 + 0 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (566541043) and next prime (566541047).

It is not a de Polignac number, because 566541045 - 2¹ = 566541043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566541043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 898957 + ... + 899586.

It is an arithmetic number, because the mean of its divisors is an integer number (46762144).

Almost surely, 2^566541045 is an apocalyptic number.

It is an amenable number.

566541045 is a deficient number, since it is larger than the sum of its proper divisors (555750411).

566541045 is a wasteful number, since it uses less digits than its factorization.

566541045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798561 (or 1798558 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 566541045 is about 23802.1226994569. The cubic root of 566541045 is about 827.4538730476.

The spelling of 566541045 in words is "five hundred sixty-six million, five hundred forty-one thousand, forty-five".