45189928471 has 2 divisors, whose sum is σ = 45189928472. Its totient is φ = 45189928470.

The previous prime is 45189928393. The next prime is 45189928517. The reversal of 45189928471 is 17482998154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45189928471 - 2¹¹ = 45189926423 is a prime.

It is a super-3 number, since 3×45189928471³ (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 (45189925471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22594964235 + 22594964236.

It is an arithmetic number, because the mean of its divisors is an integer number (22594964236).

Almost surely, 2^45189928471 is an apocalyptic number.

45189928471 is a deficient number, since it is larger than the sum of its proper divisors (1).

45189928471 is an equidigital number, since it uses as much as digits as its factorization.

45189928471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 58.

The spelling of 45189928471 in words is "forty-five billion, one hundred eighty-nine million, nine hundred twenty-eight thousand, four hundred seventy-one".