454212132 has 48 divisors (see below), whose sum is σ = 1172039232. Its totient is φ = 135751680.

The previous prime is 454212113. The next prime is 454212151. The reversal of 454212132 is 231212454.

It is an interprime number because it is at equal distance from previous prime (454212113) and next prime (454212151).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13933 + ... + 33204.

It is an arithmetic number, because the mean of its divisors is an integer number (24417484).

Almost surely, 2^454212132 is an apocalyptic number.

It is an amenable number.

454212132 is an abundant number, since it is smaller than the sum of its proper divisors (717827100).

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

454212132 is a wasteful number, since it uses less digits than its factorization.

454212132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47228 (or 47226 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 454212132 is about 21312.2530953440. The cubic root of 454212132 is about 768.6929712735.

Adding to 454212132 its reverse (231212454), we get a palindrome (685424586).

The spelling of 454212132 in words is "four hundred fifty-four million, two hundred twelve thousand, one hundred thirty-two".