41531154419 has 2 divisors, whose sum is σ = 41531154420. Its totient is φ = 41531154418.

The previous prime is 41531154391. The next prime is 41531154451. The reversal of 41531154419 is 91445113514.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41531154419 is a prime.

It is a super-2 number, since 2×41531154419² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41531154499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20765577209 + 20765577210.

It is an arithmetic number, because the mean of its divisors is an integer number (20765577210).

Almost surely, 2^41531154419 is an apocalyptic number.

41531154419 is a deficient number, since it is larger than the sum of its proper divisors (1).

41531154419 is an equidigital number, since it uses as much as digits as its factorization.

41531154419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 38.

The spelling of 41531154419 in words is "forty-one billion, five hundred thirty-one million, one hundred fifty-four thousand, four hundred nineteen".