450916852 has 24 divisors (see below), whose sum is σ = 809637192. Its totient is φ = 219609600.

The previous prime is 450916831. The next prime is 450916861. The reversal of 450916852 is 258619054.

It can be written as a sum of positive squares in 4 ways, for example, as 159668496 + 291248356 = 12636^2 + 17066^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122998 + ... + 126610.

It is an arithmetic number, because the mean of its divisors is an integer number (33734883).

Almost surely, 2^450916852 is an apocalyptic number.

It is an amenable number.

450916852 is a deficient number, since it is larger than the sum of its proper divisors (358720340).

450916852 is a wasteful number, since it uses less digits than its factorization.

450916852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4419 (or 4417 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 450916852 is about 21234.8028481547. The cubic root of 450916852 is about 766.8295181045.

The spelling of 450916852 in words is "four hundred fifty million, nine hundred sixteen thousand, eight hundred fifty-two".