45484591 has 2 divisors, whose sum is σ = 45484592. Its totient is φ = 45484590.

The previous prime is 45484577. The next prime is 45484597. The reversal of 45484591 is 19548454.

45484591 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 45484591 - 2¹¹ = 45482543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45484597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22742295 + 22742296.

It is an arithmetic number, because the mean of its divisors is an integer number (22742296).

Almost surely, 2^45484591 is an apocalyptic number.

45484591 is a deficient number, since it is larger than the sum of its proper divisors (1).

45484591 is an equidigital number, since it uses as much as digits as its factorization.

45484591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 40.

The square root of 45484591 is about 6744.2264938242. The cubic root of 45484591 is about 356.9615438755.

The spelling of 45484591 in words is "forty-five million, four hundred eighty-four thousand, five hundred ninety-one".