54174140989423 has 16 divisors (see below), whose sum is σ = 66680735284800. Its totient is φ = 42859926245376.

The previous prime is 54174140989421. The next prime is 54174140989457. The reversal of 54174140989423 is 32498904147145.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54174140989423 - 2¹ = 54174140989421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54174140989421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20485348 + ... + 22978201.

It is an arithmetic number, because the mean of its divisors is an integer number (4167545955300).

Almost surely, 2^{54174140989423} is an apocalyptic number.

54174140989423 is a deficient number, since it is larger than the sum of its proper divisors (12506594295377).

54174140989423 is a wasteful number, since it uses less digits than its factorization.

54174140989423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43477266.

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 54174140989423 in words is "fifty-four trillion, one hundred seventy-four billion, one hundred forty million, nine hundred eighty-nine thousand, four hundred twenty-three".