449625963 has 8 divisors (see below), whose sum is σ = 599994000. Its totient is φ = 299504288.

The previous prime is 449625959. The next prime is 449625971. The reversal of 449625963 is 369526944.

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

It is a cyclic number.

It is not a de Polignac number, because 449625963 - 2² = 449625959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (449625263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57288 + ... + 64661.

It is an arithmetic number, because the mean of its divisors is an integer number (74999250).

Almost surely, 2^449625963 is an apocalyptic number.

449625963 is a deficient number, since it is larger than the sum of its proper divisors (150368037).

449625963 is a wasteful number, since it uses less digits than its factorization.

449625963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123181.

The product of its digits is 1399680, while the sum is 48.

The square root of 449625963 is about 21204.3854662190. The cubic root of 449625963 is about 766.0970564437.

The spelling of 449625963 in words is "four hundred forty-nine million, six hundred twenty-five thousand, nine hundred sixty-three".