45076865 has 8 divisors (see below), whose sum is σ = 54979368. Its totient is φ = 35470080.

The previous prime is 45076861. The next prime is 45076897. The reversal of 45076865 is 56867054.

45076865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1106704 + 43970161 = 1052^2 + 6631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45076865 - 2² = 45076861 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45076861) 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 in 7 ways as a sum of consecutive naturals, for example, 73592 + ... + 74201.

It is an arithmetic number, because the mean of its divisors is an integer number (6872421).

Almost surely, 2^45076865 is an apocalyptic number.

It is an amenable number.

45076865 is a deficient number, since it is larger than the sum of its proper divisors (9902503).

45076865 is a wasteful number, since it uses less digits than its factorization.

45076865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147859.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 45076865 is about 6713.9306669044. The cubic root of 45076865 is about 355.8917342158.

The spelling of 45076865 in words is "forty-five million, seventy-six thousand, eight hundred sixty-five".