45207677 has 2 divisors, whose sum is σ = 45207678. Its totient is φ = 45207676.

The previous prime is 45207667. The next prime is 45207689. The reversal of 45207677 is 77670254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44169316 + 1038361 = 6646^2 + 1019^2 .

It is a cyclic number.

It is not a de Polignac number, because 45207677 - 2⁴ = 45207661 is a prime.

It is equal to p_2729945 and since 45207677 and 2729945 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45207677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45207637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22603838 + 22603839.

It is an arithmetic number, because the mean of its divisors is an integer number (22603839).

Almost surely, 2^45207677 is an apocalyptic number.

It is an amenable number.

45207677 is a deficient number, since it is larger than the sum of its proper divisors (1).

45207677 is an equidigital number, since it uses as much as digits as its factorization.

45207677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 45207677 is about 6723.6654437888. The cubic root of 45207677 is about 356.2356648792.

The spelling of 45207677 in words is "forty-five million, two hundred seven thousand, six hundred seventy-seven".