450670126 has 16 divisors (see below), whose sum is σ = 701337600. Its totient is φ = 216964440.

The previous prime is 450670123. The next prime is 450670159. The reversal of 450670126 is 621076054.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450670123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5926 + ... + 30601.

It is an arithmetic number, because the mean of its divisors is an integer number (43833600).

Almost surely, 2^450670126 is an apocalyptic number.

450670126 is a deficient number, since it is larger than the sum of its proper divisors (250667474).

450670126 is a wasteful number, since it uses less digits than its factorization.

450670126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36759.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 450670126 is about 21228.9925809022. The cubic root of 450670126 is about 766.6896317843.

The spelling of 450670126 in words is "four hundred fifty million, six hundred seventy thousand, one hundred twenty-six".