45144528463 has 2 divisors, whose sum is σ = 45144528464. Its totient is φ = 45144528462.

The previous prime is 45144528461. The next prime is 45144528487. The reversal of 45144528463 is 36482544154.

45144528463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45144528463 - 2¹ = 45144528461 is a prime.

Together with 45144528461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45144528461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22572264231 + 22572264232.

It is an arithmetic number, because the mean of its divisors is an integer number (22572264232).

Almost surely, 2^45144528463 is an apocalyptic number.

45144528463 is a deficient number, since it is larger than the sum of its proper divisors (1).

45144528463 is an equidigital number, since it uses as much as digits as its factorization.

45144528463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1843200, while the sum is 46.

The spelling of 45144528463 in words is "forty-five billion, one hundred forty-four million, five hundred twenty-eight thousand, four hundred sixty-three".