143462145 has 8 divisors (see below), whose sum is σ = 229539456. Its totient is φ = 76513136.

The previous prime is 143462131. The next prime is 143462173. The reversal of 143462145 is 541264341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143462145 - 2⁴ = 143462129 is a prime.

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, 4782057 + ... + 4782086.

It is an arithmetic number, because the mean of its divisors is an integer number (28692432).

Almost surely, 2^143462145 is an apocalyptic number.

143462145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143462145 is a deficient number, since it is larger than the sum of its proper divisors (86077311).

143462145 is an equidigital number, since it uses as much as digits as its factorization.

143462145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9564151.

The product of its digits is 11520, while the sum is 30.

The square root of 143462145 is about 11977.5684093225. The cubic root of 143462145 is about 523.4948818566.

The spelling of 143462145 in words is "one hundred forty-three million, four hundred sixty-two thousand, one hundred forty-five".