45891077 has 2 divisors, whose sum is σ = 45891078. Its totient is φ = 45891076.

The previous prime is 45891017. The next prime is 45891091. The reversal of 45891077 is 77019854.

45891077 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 can be written as a sum of positive squares in only one way, i.e., 41589601 + 4301476 = 6449^2 + 2074^2 .

It is a cyclic number.

It is not a de Polignac number, because 45891077 - 2⁸ = 45890821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45891017) 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, 22945538 + 22945539.

It is an arithmetic number, because the mean of its divisors is an integer number (22945539).

Almost surely, 2^45891077 is an apocalyptic number.

It is an amenable number.

45891077 is a deficient number, since it is larger than the sum of its proper divisors (1).

45891077 is an equidigital number, since it uses as much as digits as its factorization.

45891077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 45891077 is about 6774.2953139054. The cubic root of 45891077 is about 358.0217546573.

The spelling of 45891077 in words is "forty-five million, eight hundred ninety-one thousand, seventy-seven".