41145146 has 16 divisors (see below), whose sum is σ = 74247360. Its totient is φ = 16705440.

The previous prime is 41145131. The next prime is 41145157. The reversal of 41145146 is 64154114.

It is a super-2 number, since 2×41145146² = 3385846078722632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77075 + ... + 77606.

It is an arithmetic number, because the mean of its divisors is an integer number (4640460).

Almost surely, 2^41145146 is an apocalyptic number.

41145146 is a deficient number, since it is larger than the sum of its proper divisors (33102214).

41145146 is a wasteful number, since it uses less digits than its factorization.

41145146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154709.

The product of its digits is 1920, while the sum is 26.

The square root of 41145146 is about 6414.4482225675. The cubic root of 41145146 is about 345.2281512659.

The spelling of 41145146 in words is "forty-one million, one hundred forty-five thousand, one hundred forty-six".