24166145 has 8 divisors (see below), whose sum is σ = 29546856. Its totient is φ = 18967936.

The previous prime is 24166117. The next prime is 24166147. The reversal of 24166145 is 54166142.

It can be written as a sum of positive squares in 4 ways, for example, as 7059649 + 17106496 = 2657^2 + 4136^2 .

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 24166145 - 2¹⁰ = 24165121 is a prime.

It is a super-2 number, since 2×24166145² = 1168005128322050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24166147) 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, 45332 + ... + 45861.

It is an arithmetic number, because the mean of its divisors is an integer number (3693357).

Almost surely, 2^24166145 is an apocalyptic number.

It is an amenable number.

24166145 is a deficient number, since it is larger than the sum of its proper divisors (5380711).

24166145 is an equidigital number, since it uses as much as digits as its factorization.

24166145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91251.

The product of its digits is 5760, while the sum is 29.

The square root of 24166145 is about 4915.9073424954. The cubic root of 24166145 is about 289.1140021893.

The spelling of 24166145 in words is "twenty-four million, one hundred sixty-six thousand, one hundred forty-five".