10566045 has 40 divisors (see below), whose sum is σ = 21652224. Its totient is φ = 4828896.

The previous prime is 10566043. The next prime is 10566047. The reversal of 10566045 is 54066501.

It is a happy number.

10566045 is a `hidden beast` number, since 1 + 0 + 56 + 604 + 5 = 666.

10566045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10566043) and next prime (10566047).

It is not a de Polignac number, because 10566045 - 2¹ = 10566043 is a prime.

It is a super-2 number, since 2×10566045² = 223282613884050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10566043) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 972 + ... + 4698.

Almost surely, 2^10566045 is an apocalyptic number.

10566045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10566045 is an abundant number, since it is smaller than the sum of its proper divisors (11086179).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10566045 is an equidigital number, since it uses as much as digits as its factorization.

10566045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751 (or 3742 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 10566045 is about 3250.5453388624. The cubic root of 10566045 is about 219.4341173133.

The spelling of 10566045 in words is "ten million, five hundred sixty-six thousand, forty-five".