45666061 has 8 divisors (see below), whose sum is σ = 52969280. Its totient is φ = 38557728.

The previous prime is 45666053. The next prime is 45666067. The reversal of 45666061 is 16066654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45666061 - 2³ = 45666053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45666067) 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, 48216 + ... + 49153.

It is an arithmetic number, because the mean of its divisors is an integer number (6621160).

Almost surely, 2^45666061 is an apocalyptic number.

It is an amenable number.

45666061 is a deficient number, since it is larger than the sum of its proper divisors (7303219).

45666061 is an equidigital number, since it uses as much as digits as its factorization.

45666061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97443.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 45666061 is about 6757.6668310890. Note that the first 3 decimals coincide. The cubic root of 45666061 is about 357.4356374262.

The spelling of 45666061 in words is "forty-five million, six hundred sixty-six thousand, sixty-one".