45506077 has 2 divisors, whose sum is σ = 45506078. Its totient is φ = 45506076.

The previous prime is 45506039. The next prime is 45506089. The reversal of 45506077 is 77060554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29713401 + 15792676 = 5451^2 + 3974^2 .

It is a cyclic number.

It is not a de Polignac number, because 45506077 - 2⁷ = 45505949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45506777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22753038 + 22753039.

It is an arithmetic number, because the mean of its divisors is an integer number (22753039).

Almost surely, 2^45506077 is an apocalyptic number.

It is an amenable number.

45506077 is a deficient number, since it is larger than the sum of its proper divisors (1).

45506077 is an equidigital number, since it uses as much as digits as its factorization.

45506077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 45506077 is about 6745.8192237859. The cubic root of 45506077 is about 357.0177421632.

The spelling of 45506077 in words is "forty-five million, five hundred six thousand, seventy-seven".