45865045 has 8 divisors (see below), whose sum is σ = 55181880. Its totient is φ = 36596160.

The previous prime is 45865033. The next prime is 45865067. The reversal of 45865045 is 54056854.

It can be written as a sum of positive squares in 4 ways, for example, as 194481 + 45670564 = 441^2 + 6758^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-45865045 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45864995 and 45865013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9846 + ... + 13735.

It is an arithmetic number, because the mean of its divisors is an integer number (6897735).

Almost surely, 2^45865045 is an apocalyptic number.

It is an amenable number.

45865045 is a deficient number, since it is larger than the sum of its proper divisors (9316835).

45865045 is a wasteful number, since it uses less digits than its factorization.

45865045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23975.

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 45865045 is about 6772.3736606894. The cubic root of 45865045 is about 357.9540451608.

The spelling of 45865045 in words is "forty-five million, eight hundred sixty-five thousand, forty-five".