45144530471 has 2 divisors, whose sum is σ = 45144530472. Its totient is φ = 45144530470.

The previous prime is 45144530413. The next prime is 45144530527. The reversal of 45144530471 is 17403544154.

45144530471 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 not a de Polignac number, because 45144530471 - 2³⁴ = 27964661287 is a prime.

It is a super-3 number, since 3×45144530471³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45144530771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22572265235 + 22572265236.

It is an arithmetic number, because the mean of its divisors is an integer number (22572265236).

Almost surely, 2^45144530471 is an apocalyptic number.

45144530471 is a deficient number, since it is larger than the sum of its proper divisors (1).

45144530471 is an equidigital number, since it uses as much as digits as its factorization.

45144530471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 45144530471 in words is "forty-five billion, one hundred forty-four million, five hundred thirty thousand, four hundred seventy-one".