500554345 has 16 divisors (see below), whose sum is σ = 605428560. Its totient is φ = 397281024.

The previous prime is 500554337. The next prime is 500554367. The reversal of 500554345 is 543455005.

It can be written as a sum of positive squares in 8 ways, for example, as 2862864 + 497691481 = 1692^2 + 22309^2 .

It is a cyclic number.

It is not a de Polignac number, because 500554345 - 2³ = 500554337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603391 + ... + 604219.

It is an arithmetic number, because the mean of its divisors is an integer number (37839285).

Almost surely, 2^500554345 is an apocalyptic number.

It is an amenable number.

500554345 is a deficient number, since it is larger than the sum of its proper divisors (104874215).

500554345 is a wasteful number, since it uses less digits than its factorization.

500554345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644.

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 500554345 is about 22373.0718722307. The cubic root of 500554345 is about 793.9937402616.

The spelling of 500554345 in words is "five hundred million, five hundred fifty-four thousand, three hundred forty-five".