454424532 has 24 divisors (see below), whose sum is σ = 1060777536. Its totient is φ = 151410048.

The previous prime is 454424513. The next prime is 454424557. The reversal of 454424532 is 235424454.

It is a junction number, because it is equal to n+sod(n) for n = 454424493 and 454424502.

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, 27313 + ... + 40679.

It is an arithmetic number, because the mean of its divisors is an integer number (44199064).

Almost surely, 2^454424532 is an apocalyptic number.

It is an amenable number.

454424532 is an abundant number, since it is smaller than the sum of its proper divisors (606353004).

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

454424532 is a wasteful number, since it uses less digits than its factorization.

454424532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16207 (or 16205 counting only the distinct ones).

The product of its digits is 76800, while the sum is 33.

The square root of 454424532 is about 21317.2355618640. The cubic root of 454424532 is about 768.8127720836.

Adding to 454424532 its reverse (235424454), we get a palindrome (689848986).

The spelling of 454424532 in words is "four hundred fifty-four million, four hundred twenty-four thousand, five hundred thirty-two".