450031452 has 36 divisors (see below), whose sum is σ = 1137066840. Its totient is φ = 138470592.

The previous prime is 450031423. The next prime is 450031513. The reversal of 450031452 is 254130054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108927 + ... + 112982.

It is an arithmetic number, because the mean of its divisors is an integer number (31585190).

Almost surely, 2^450031452 is an apocalyptic number.

It is an amenable number.

450031452 is an abundant number, since it is smaller than the sum of its proper divisors (687035388).

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

450031452 is a wasteful number, since it uses less digits than its factorization.

450031452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221942 (or 221927 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 450031452 is about 21213.9447533928. The cubic root of 450031452 is about 766.3272852845.

It can be divided in two parts, 45003 and 1452, that multiplied together give a palindrome (65344356).

The spelling of 450031452 in words is "four hundred fifty million, thirty-one thousand, four hundred fifty-two".