54452454215 has 16 divisors (see below), whose sum is σ = 67604215680. Its totient is φ = 42054808320.

The previous prime is 54452454169. The next prime is 54452454223. The reversal of 54452454215 is 51245425445.

It is not a de Polignac number, because 54452454215 - 2⁶ = 54452454151 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1601522 + ... + 1635168.

It is an arithmetic number, because the mean of its divisors is an integer number (4225263480).

Almost surely, 2^54452454215 is an apocalyptic number.

54452454215 is a deficient number, since it is larger than the sum of its proper divisors (13151761465).

54452454215 is a wasteful number, since it uses less digits than its factorization.

54452454215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44842.

The product of its digits is 640000, while the sum is 41.

The spelling of 54452454215 in words is "fifty-four billion, four hundred fifty-two million, four hundred fifty-four thousand, two hundred fifteen".