54303145424431 has 2 divisors, whose sum is σ = 54303145424432. Its totient is φ = 54303145424430.

The previous prime is 54303145424417. The next prime is 54303145424447. The reversal of 54303145424431 is 13442454130345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54303145424431 - 2⁴³ = 45507052402223 is a prime.

It is a super-2 number, since 2×54303145424431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54303145424531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27151572712215 + 27151572712216.

It is an arithmetic number, because the mean of its divisors is an integer number (27151572712216).

Almost surely, 2^{54303145424431} is an apocalyptic number.

54303145424431 is a deficient number, since it is larger than the sum of its proper divisors (1).

54303145424431 is an equidigital number, since it uses as much as digits as its factorization.

54303145424431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 54303145424431 its reverse (13442454130345), we get a palindrome (67745599554776).

The spelling of 54303145424431 in words is "fifty-four trillion, three hundred three billion, one hundred forty-five million, four hundred twenty-four thousand, four hundred thirty-one".