41806151 has 4 divisors (see below), whose sum is σ = 42378912. Its totient is φ = 41233392.

The previous prime is 41806147. The next prime is 41806169. The reversal of 41806151 is 15160814.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41806151 - 2² = 41806147 is a prime.

It is a super-2 number, since 2×41806151² = 3495508522869602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41806151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41806181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286271 + ... + 286416.

It is an arithmetic number, because the mean of its divisors is an integer number (10594728).

Almost surely, 2^41806151 is an apocalyptic number.

41806151 is a deficient number, since it is larger than the sum of its proper divisors (572761).

41806151 is an equidigital number, since it uses as much as digits as its factorization.

41806151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572760.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 41806151 is about 6465.7676265081. The cubic root of 41806151 is about 347.0670584383.

Adding to 41806151 its reverse (15160814), we get a palindrome (56966965).

The spelling of 41806151 in words is "forty-one million, eight hundred six thousand, one hundred fifty-one".