91341473454 has 48 divisors (see below), whose sum is σ = 246740607360. Its totient is φ = 23725057680.

The previous prime is 91341473441. The next prime is 91341473473. The reversal of 91341473454 is 45437414319.

It is a happy number.

91341473454 is a `hidden beast` number, since 9 + 134 + 1 + 473 + 45 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32950084 + ... + 32952855.

It is an arithmetic number, because the mean of its divisors is an integer number (5140429320).

Almost surely, 2^91341473454 is an apocalyptic number.

91341473454 is an abundant number, since it is smaller than the sum of its proper divisors (155399133906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

91341473454 is a wasteful number, since it uses less digits than its factorization.

91341473454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65902965 (or 65902962 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The spelling of 91341473454 in words is "ninety-one billion, three hundred forty-one million, four hundred seventy-three thousand, four hundred fifty-four".