54002455931 has 2 divisors, whose sum is σ = 54002455932. Its totient is φ = 54002455930.

The previous prime is 54002455907. The next prime is 54002455933. The reversal of 54002455931 is 13955420045.

54002455931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54002455931 is a prime.

It is a super-2 number, since 2×54002455931² (a number of 22 digits) contains 22 as substring.

Together with 54002455933, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54002455933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27001227965 + 27001227966.

It is an arithmetic number, because the mean of its divisors is an integer number (27001227966).

Almost surely, 2^54002455931 is an apocalyptic number.

54002455931 is a deficient number, since it is larger than the sum of its proper divisors (1).

54002455931 is an equidigital number, since it uses as much as digits as its factorization.

54002455931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 54002455931 its reverse (13955420045), we get a palindrome (67957875976).

The spelling of 54002455931 in words is "fifty-four billion, two million, four hundred fifty-five thousand, nine hundred thirty-one".