45031131241463 has 2 divisors, whose sum is σ = 45031131241464. Its totient is φ = 45031131241462.

The previous prime is 45031131241381. The next prime is 45031131241573. The reversal of 45031131241463 is 36414213113054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45031131241463 - 2³⁰ = 45030057499639 is a prime.

It is a super-2 number, since 2×45031131241463² (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 (45031131241363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22515565620731 + 22515565620732.

It is an arithmetic number, because the mean of its divisors is an integer number (22515565620732).

Almost surely, 2^{45031131241463} is an apocalyptic number.

45031131241463 is a deficient number, since it is larger than the sum of its proper divisors (1).

45031131241463 is an equidigital number, since it uses as much as digits as its factorization.

45031131241463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 45031131241463 in words is "forty-five trillion, thirty-one billion, one hundred thirty-one million, two hundred forty-one thousand, four hundred sixty-three".