54000451033431 has 16 divisors (see below), whose sum is σ = 82308444662784. Its totient is φ = 30849134432544.

The previous prime is 54000451033411. The next prime is 54000451033439. The reversal of 54000451033431 is 13433015400045.

It is not a de Polignac number, because 54000451033431 - 2⁶ = 54000451033367 is a prime.

It is a super-2 number, since 2×54000451033431² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54000451033392 and 54000451033401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54000451033439) 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, 344342991 + ... + 344499776.

It is an arithmetic number, because the mean of its divisors is an integer number (5144277791424).

Almost surely, 2^{54000451033431} is an apocalyptic number.

54000451033431 is a deficient number, since it is larger than the sum of its proper divisors (28307993629353).

54000451033431 is a wasteful number, since it uses less digits than its factorization.

54000451033431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688846510.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 54000451033431 its reverse (13433015400045), we get a palindrome (67433466433476).

The spelling of 54000451033431 in words is "fifty-four trillion, four hundred fifty-one million, thirty-three thousand, four hundred thirty-one".