499825254 has 8 divisors (see below), whose sum is σ = 999650520. Its totient is φ = 166608416.

The previous prime is 499825243. The next prime is 499825273. The reversal of 499825254 is 452528994.

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

499825254 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41652099 + ... + 41652110.

It is an arithmetic number, because the mean of its divisors is an integer number (124956315).

Almost surely, 2^499825254 is an apocalyptic number.

499825254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499825254 is a wasteful number, since it uses less digits than its factorization.

499825254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83304214.

The product of its digits is 1036800, while the sum is 48.

The square root of 499825254 is about 22356.7719941856. The cubic root of 499825254 is about 793.6080512155.

The spelling of 499825254 in words is "four hundred ninety-nine million, eight hundred twenty-five thousand, two hundred fifty-four".