41454145 has 16 divisors (see below), whose sum is σ = 50855760. Its totient is φ = 32431104.

The previous prime is 41454071. The next prime is 41454187. The reversal of 41454145 is 54145414.

It can be written as a sum of positive squares in 8 ways, for example, as 83521 + 41370624 = 289^2 + 6432^2 .

It is a cyclic number.

It is not a de Polignac number, because 41454145 - 2¹¹ = 41452097 is a prime.

It is a super-2 number, since 2×41454145² = 3436892275362050, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

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, 49591 + ... + 50419.

It is an arithmetic number, because the mean of its divisors is an integer number (3178485).

Almost surely, 2^41454145 is an apocalyptic number.

It is an amenable number.

41454145 is a deficient number, since it is larger than the sum of its proper divisors (9401615).

41454145 is a wasteful number, since it uses less digits than its factorization.

41454145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044.

The product of its digits is 6400, while the sum is 28.

The square root of 41454145 is about 6438.4893414527. The cubic root of 41454145 is about 346.0902150401.

Adding to 41454145 its reverse (54145414), we get a palindrome (95599559).

The spelling of 41454145 in words is "forty-one million, four hundred fifty-four thousand, one hundred forty-five".