54354412431 has 48 divisors (see below), whose sum is σ = 90615507840. Its totient is φ = 31049645760.

The previous prime is 54354412381. The next prime is 54354412451. The reversal of 54354412431 is 13421445345.

54354412431 is a `hidden beast` number, since 543 + 54 + 41 + 24 + 3 + 1 = 666.

It is not a de Polignac number, because 54354412431 - 2⁶ = 54354412367 is a prime.

It is a super-2 number, since 2×54354412431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54354412451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 297216 + ... + 443898.

It is an arithmetic number, because the mean of its divisors is an integer number (1887823080).

Almost surely, 2^54354412431 is an apocalyptic number.

54354412431 is a deficient number, since it is larger than the sum of its proper divisors (36261095409).

54354412431 is a wasteful number, since it uses less digits than its factorization.

54354412431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146916 (or 146913 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 54354412431 its reverse (13421445345), we get a palindrome (67775857776).

The spelling of 54354412431 in words is "fifty-four billion, three hundred fifty-four million, four hundred twelve thousand, four hundred thirty-one".