499875545 has 16 divisors (see below), whose sum is σ = 646712640. Its totient is φ = 368727744.

The previous prime is 499875533. The next prime is 499875611. The reversal of 499875545 is 545578994.

It is a cyclic number.

It is not a de Polignac number, because 499875545 - 2⁴ = 499875529 is a prime.

It is a Curzon number.

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, 62462 + ... + 70008.

It is an arithmetic number, because the mean of its divisors is an integer number (40419540).

Almost surely, 2^499875545 is an apocalyptic number.

It is an amenable number.

499875545 is a deficient number, since it is larger than the sum of its proper divisors (146837095).

499875545 is a wasteful number, since it uses less digits than its factorization.

499875545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8584.

The product of its digits is 9072000, while the sum is 56.

The square root of 499875545 is about 22357.8967034021. The cubic root of 499875545 is about 793.6346671869.

The spelling of 499875545 in words is "four hundred ninety-nine million, eight hundred seventy-five thousand, five hundred forty-five".