451468422 has 24 divisors (see below), whose sum is σ = 1035722376. Its totient is φ = 141637056.

The previous prime is 451468421. The next prime is 451468441. The reversal of 451468422 is 224864154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451468421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 737388 + ... + 737999.

It is an arithmetic number, because the mean of its divisors is an integer number (43155099).

Almost surely, 2^451468422 is an apocalyptic number.

451468422 is an abundant number, since it is smaller than the sum of its proper divisors (584253954).

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

451468422 is a wasteful number, since it uses less digits than its factorization.

451468422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475412 (or 1475409 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 451468422 is about 21247.7862846933. The cubic root of 451468422 is about 767.1420574821.

The spelling of 451468422 in words is "four hundred fifty-one million, four hundred sixty-eight thousand, four hundred twenty-two".