143483450 has 24 divisors (see below), whose sum is σ = 291142080. Its totient is φ = 52175600.

The previous prime is 143483441. The next prime is 143483489. The reversal of 143483450 is 54384341.

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, 129890 + ... + 130989.

It is an arithmetic number, because the mean of its divisors is an integer number (12130920).

Almost surely, 2^143483450 is an apocalyptic number.

143483450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143483450 is an abundant number, since it is smaller than the sum of its proper divisors (147658630).

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

143483450 is a wasteful number, since it uses less digits than its factorization.

143483450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260902 (or 260897 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 143483450 is about 11978.4577471392. The cubic root of 143483450 is about 523.5207946306.

The spelling of 143483450 in words is "one hundred forty-three million, four hundred eighty-three thousand, four hundred fifty".