448151332 has 12 divisors (see below), whose sum is σ = 802503856. Its totient is φ = 218864520.

The previous prime is 448151329. The next prime is 448151339. The reversal of 448151332 is 233151844.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 448151294 and 448151303.

It is not an unprimeable number, because it can be changed into a prime (448151339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1302594 + ... + 1302937.

Almost surely, 2^448151332 is an apocalyptic number.

It is an amenable number.

448151332 is a deficient number, since it is larger than the sum of its proper divisors (354352524).

448151332 is a wasteful number, since it uses less digits than its factorization.

448151332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605578 (or 2605576 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 448151332 is about 21169.5850691505. The cubic root of 448151332 is about 765.2586204637.

The spelling of 448151332 in words is "four hundred forty-eight million, one hundred fifty-one thousand, three hundred thirty-two".