54595451091 has 8 divisors (see below), whose sum is σ = 77075931024. Its totient is φ = 34255969280.

The previous prime is 54595451089. The next prime is 54595451107. The reversal of 54595451091 is 19015459545.

54595451091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54595451091 - 2¹ = 54595451089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54595451091.

It is not an unprimeable number, because it can be changed into a prime (54595451081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535249470 + ... + 535249571.

It is an arithmetic number, because the mean of its divisors is an integer number (9634491378).

Almost surely, 2^54595451091 is an apocalyptic number.

54595451091 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

54595451091 is a deficient number, since it is larger than the sum of its proper divisors (22480479933).

54595451091 is a wasteful number, since it uses less digits than its factorization.

54595451091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070499061.

The product of its (nonzero) digits is 810000, while the sum is 48.

The spelling of 54595451091 in words is "fifty-four billion, five hundred ninety-five million, four hundred fifty-one thousand, ninety-one".