450851934 has 64 divisors (see below), whose sum is σ = 1072963584. Its totient is φ = 124878336.

The previous prime is 450851923. The next prime is 450852001. The reversal of 450851934 is 439158054.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 450851892 and 450851901.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 23107 + ... + 37889.

It is an arithmetic number, because the mean of its divisors is an integer number (16765056).

Almost surely, 2^450851934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450851934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536481792).

450851934 is an abundant number, since it is smaller than the sum of its proper divisors (622111650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450851934 is a wasteful number, since it uses less digits than its factorization.

450851934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14841.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 450851934 is about 21233.2742176048. The cubic root of 450851934 is about 766.7927164727.

The spelling of 450851934 in words is "four hundred fifty million, eight hundred fifty-one thousand, nine hundred thirty-four".