450916629 has 8 divisors (see below), whose sum is σ = 603441792. Its totient is φ = 299501280.

The previous prime is 450916603. The next prime is 450916639. The reversal of 450916629 is 926619054.

It is a happy number.

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

It is not a de Polignac number, because 450916629 - 2⁹ = 450916117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450916639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276504 + ... + 278129.

It is an arithmetic number, because the mean of its divisors is an integer number (75430224).

Almost surely, 2^450916629 is an apocalyptic number.

It is an amenable number.

450916629 is a deficient number, since it is larger than the sum of its proper divisors (152525163).

450916629 is a wasteful number, since it uses less digits than its factorization.

450916629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554907.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 450916629 is about 21234.7975973401. The cubic root of 450916629 is about 766.8293916931.

The spelling of 450916629 in words is "four hundred fifty million, nine hundred sixteen thousand, six hundred twenty-nine".