416819045 has 8 divisors (see below), whose sum is σ = 500815224. Its totient is φ = 333033664.

The previous prime is 416819033. The next prime is 416819047. The reversal of 416819045 is 540918614.

It can be written as a sum of positive squares in 4 ways, for example, as 20052484 + 396766561 = 4478^2 + 19919^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 416819045 - 2⁶ = 416818981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416819047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48314 + ... + 56283.

It is an arithmetic number, because the mean of its divisors is an integer number (62601903).

Almost surely, 2^416819045 is an apocalyptic number.

It is an amenable number.

416819045 is a deficient number, since it is larger than the sum of its proper divisors (83996179).

416819045 is a wasteful number, since it uses less digits than its factorization.

416819045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105399.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 416819045 is about 20416.1466736502. The cubic root of 416819045 is about 746.9918291941.

The spelling of 416819045 in words is "four hundred sixteen million, eight hundred nineteen thousand, forty-five".