451010022 has 16 divisors (see below), whose sum is σ = 902542512. Its totient is φ = 150249600.

The previous prime is 451010009. The next prime is 451010039. The reversal of 451010022 is 220010154.

It is a junction number, because it is equal to n+sod(n) for n = 451009983 and 451010010.

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, 10063 + ... + 31674.

It is an arithmetic number, because the mean of its divisors is an integer number (56408907).

Almost surely, 2^451010022 is an apocalyptic number.

451010022 is an abundant number, since it is smaller than the sum of its proper divisors (451532490).

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

451010022 is a wasteful number, since it uses less digits than its factorization.

451010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43543.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 451010022 is about 21236.9965390589. The cubic root of 451010022 is about 766.8823294566.

Adding to 451010022 its reverse (220010154), we get a palindrome (671020176).

The spelling of 451010022 in words is "four hundred fifty-one million, ten thousand, twenty-two".