54531045031 has 2 divisors, whose sum is σ = 54531045032. Its totient is φ = 54531045030.

The previous prime is 54531045007. The next prime is 54531045089. The reversal of 54531045031 is 13054013545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54531045031 - 2²⁹ = 53994174119 is a prime.

It is a super-2 number, since 2×54531045031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54531044984 and 54531045002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54531048031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27265522515 + 27265522516.

It is an arithmetic number, because the mean of its divisors is an integer number (27265522516).

Almost surely, 2^54531045031 is an apocalyptic number.

54531045031 is a deficient number, since it is larger than the sum of its proper divisors (1).

54531045031 is an equidigital number, since it uses as much as digits as its factorization.

54531045031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 54531045031 its reverse (13054013545), we get a palindrome (67585058576).

The spelling of 54531045031 in words is "fifty-four billion, five hundred thirty-one million, forty-five thousand, thirty-one".