45453031471 has 2 divisors, whose sum is σ = 45453031472. Its totient is φ = 45453031470.

The previous prime is 45453031453. The next prime is 45453031493. The reversal of 45453031471 is 17413035454.

It is a happy number.

45453031471 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 45453031471 - 2¹⁷ = 45452900399 is a prime.

It is a super-3 number, since 3×45453031471³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45453031471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45453031571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22726515735 + 22726515736.

It is an arithmetic number, because the mean of its divisors is an integer number (22726515736).

Almost surely, 2^45453031471 is an apocalyptic number.

45453031471 is a deficient number, since it is larger than the sum of its proper divisors (1).

45453031471 is an equidigital number, since it uses as much as digits as its factorization.

45453031471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 45453031471 in words is "forty-five billion, four hundred fifty-three million, thirty-one thousand, four hundred seventy-one".