54141405491 has 2 divisors, whose sum is σ = 54141405492. Its totient is φ = 54141405490.

The previous prime is 54141405463. The next prime is 54141405557. The reversal of 54141405491 is 19450414145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54141405491 - 2¹⁰ = 54141404467 is a prime.

It is not a weakly prime, because it can be changed into another prime (54141405421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27070702745 + 27070702746.

It is an arithmetic number, because the mean of its divisors is an integer number (27070702746).

Almost surely, 2^54141405491 is an apocalyptic number.

54141405491 is a deficient number, since it is larger than the sum of its proper divisors (1).

54141405491 is an equidigital number, since it uses as much as digits as its factorization.

54141405491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 38.

It can be divided in two parts, 541414054 and 91, that added together give a palindrome (541414145).

The spelling of 54141405491 in words is "fifty-four billion, one hundred forty-one million, four hundred five thousand, four hundred ninety-one".