54254531623 has 8 divisors (see below), whose sum is σ = 54660333888. Its totient is φ = 53848871424.

The previous prime is 54254531503. The next prime is 54254531671. The reversal of 54254531623 is 32613545245.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54254531623 is a prime.

It is a super-2 number, since 2×54254531623² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54254531423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805090 + ... + 869872.

It is an arithmetic number, because the mean of its divisors is an integer number (6832541736).

Almost surely, 2^54254531623 is an apocalyptic number.

54254531623 is a deficient number, since it is larger than the sum of its proper divisors (405802265).

54254531623 is a wasteful number, since it uses less digits than its factorization.

54254531623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71033.

The product of its digits is 432000, while the sum is 40.

The spelling of 54254531623 in words is "fifty-four billion, two hundred fifty-four million, five hundred thirty-one thousand, six hundred twenty-three".