499455452 has 24 divisors (see below), whose sum is σ = 903655200. Its totient is φ = 241358400.

The previous prime is 499455443. The next prime is 499455457. The reversal of 499455452 is 254554994.

It is a junction number, because it is equal to n+sod(n) for n = 499455397 and 499455406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499455457) 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, 11174 + ... + 33522.

It is an arithmetic number, because the mean of its divisors is an integer number (37652300).

Almost surely, 2^499455452 is an apocalyptic number.

It is a pronic number, being equal to 22348×22349.

It is an amenable number.

499455452 is a deficient number, since it is larger than the sum of its proper divisors (404199748).

499455452 is a wasteful number, since it uses less digits than its factorization.

499455452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22541 (or 22539 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 47.

The square root of 499455452 is about 22348.4999944068. The cubic root of 499455452 is about 793.4122826278.

The spelling of 499455452 in words is "four hundred ninety-nine million, four hundred fifty-five thousand, four hundred fifty-two".