41454805491 has 24 divisors (see below), whose sum is σ = 65596078080. Its totient is φ = 25018988400.

The previous prime is 41454805487. The next prime is 41454805499. The reversal of 41454805491 is 19450845414.

41454805491 is a `hidden beast` number, since 4 + 14 + 548 + 0 + 5 + 4 + 91 = 666.

It is not a de Polignac number, because 41454805491 - 2² = 41454805487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41454805499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 852355 + ... + 899676.

It is an arithmetic number, because the mean of its divisors is an integer number (2733169920).

Almost surely, 2^41454805491 is an apocalyptic number.

41454805491 is a deficient number, since it is larger than the sum of its proper divisors (24141272589).

41454805491 is a wasteful number, since it uses less digits than its factorization.

41454805491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752287 (or 1752284 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 41454805491 in words is "forty-one billion, four hundred fifty-four million, eight hundred five thousand, four hundred ninety-one".