54252345352431 has 16 divisors (see below), whose sum is σ = 73327698229856. Its totient is φ = 35672615778816.

The previous prime is 54252345352427. The next prime is 54252345352463. The reversal of 54252345352431 is 13425354325245.

It is a happy number.

It is not a de Polignac number, because 54252345352431 - 2² = 54252345352427 is a prime.

It is a super-2 number, since 2×54252345352431² (a number of 28 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 (54252345352531) 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, 67947081 + ... + 68740893.

It is an arithmetic number, because the mean of its divisors is an integer number (4582981139366).

Almost surely, 2^{54252345352431} is an apocalyptic number.

54252345352431 is a deficient number, since it is larger than the sum of its proper divisors (19075352877425).

54252345352431 is a wasteful number, since it uses less digits than its factorization.

54252345352431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105962.

The product of its digits is 8640000, while the sum is 48.

Adding to 54252345352431 its reverse (13425354325245), we get a palindrome (67677699677676).

The spelling of 54252345352431 in words is "fifty-four trillion, two hundred fifty-two billion, three hundred forty-five million, three hundred fifty-two thousand, four hundred thirty-one".