451132435052022 has 64 divisors (see below), whose sum is σ = 965367199272960. Its totient is φ = 140205736417824.

The previous prime is 451132435051973. The next prime is 451132435052023. The reversal of 451132435052022 is 220250534231154.

It is a super-4 number, since 4×451132435052022⁴ (a number of 60 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451132435052023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75164572 + ... + 80944287.

It is an arithmetic number, because the mean of its divisors is an integer number (15083862488640).

Almost surely, 2^{451132435052022} is an apocalyptic number.

451132435052022 is an abundant number, since it is smaller than the sum of its proper divisors (514234764220938).

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

451132435052022 is a wasteful number, since it uses less digits than its factorization.

451132435052022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156109417.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 451132435052022 its reverse (220250534231154), we get a palindrome (671382969283176).

The spelling of 451132435052022 in words is "four hundred fifty-one trillion, one hundred thirty-two billion, four hundred thirty-five million, fifty-two thousand, twenty-two".