5091455455495 has 32 divisors (see below), whose sum is σ = 6510267960768. Its totient is φ = 3809242841088.

The previous prime is 5091455455483. The next prime is 5091455455501. The reversal of 5091455455495 is 5945545541905.

It is a cyclic number.

It is not a de Polignac number, because 5091455455495 - 2⁷ = 5091455455367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13878012 + ... + 14240158.

It is an arithmetic number, because the mean of its divisors is an integer number (203445873774).

Almost surely, 2^{5091455455495} is an apocalyptic number.

5091455455495 is a deficient number, since it is larger than the sum of its proper divisors (1418812505273).

5091455455495 is a wasteful number, since it uses less digits than its factorization.

5091455455495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363219.

The product of its (nonzero) digits is 81000000, while the sum is 61.

The spelling of 5091455455495 in words is "five trillion, ninety-one billion, four hundred fifty-five million, four hundred fifty-five thousand, four hundred ninety-five".