417050145 has 24 divisors (see below), whose sum is σ = 754318656. Its totient is φ = 212755488.

The previous prime is 417050087. The next prime is 417050167. The reversal of 417050145 is 541050714.

It is a happy number.

It is not a de Polignac number, because 417050145 - 2¹⁰ = 417049121 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200439 + ... + 202508.

It is an arithmetic number, because the mean of its divisors is an integer number (31429944).

Almost surely, 2^417050145 is an apocalyptic number.

417050145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

417050145 is a deficient number, since it is larger than the sum of its proper divisors (337268511).

417050145 is a wasteful number, since it uses less digits than its factorization.

417050145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402981 (or 402978 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 417050145 is about 20421.8056253604. The cubic root of 417050145 is about 747.1298570502.

The spelling of 417050145 in words is "four hundred seventeen million, fifty thousand, one hundred forty-five".