45860729 has 2 divisors, whose sum is σ = 45860730. Its totient is φ = 45860728.

The previous prime is 45860693. The next prime is 45860777. The reversal of 45860729 is 92706854.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43824400 + 2036329 = 6620^2 + 1427^2 .

It is a cyclic number.

It is not a de Polignac number, because 45860729 - 2⁸ = 45860473 is a prime.

It is a super-2 number, since 2×45860729² = 4206412928822882, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45860779) 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, 22930364 + 22930365.

It is an arithmetic number, because the mean of its divisors is an integer number (22930365).

Almost surely, 2^45860729 is an apocalyptic number.

It is an amenable number.

45860729 is a deficient number, since it is larger than the sum of its proper divisors (1).

45860729 is an equidigital number, since it uses as much as digits as its factorization.

45860729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 45860729 is about 6772.0550056833. The cubic root of 45860729 is about 357.9428167251.

The spelling of 45860729 in words is "forty-five million, eight hundred sixty thousand, seven hundred twenty-nine".