462143353 has 12 divisors (see below), whose sum is σ = 538149540. Its totient is φ = 395714592.

The previous prime is 462143321. The next prime is 462143399. The reversal of 462143353 is 353341264.

It can be written as a sum of positive squares in 2 ways, for example, as 418939024 + 43204329 = 20468^2 + 6573^2 .

It is not a de Polignac number, because 462143353 - 2⁵ = 462143321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (462143303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49243 + ... + 57871.

It is an arithmetic number, because the mean of its divisors is an integer number (44845795).

Almost surely, 2^462143353 is an apocalyptic number.

It is an amenable number.

462143353 is a deficient number, since it is larger than the sum of its proper divisors (76006187).

462143353 is a wasteful number, since it uses less digits than its factorization.

462143353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9736 (or 9729 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 462143353 is about 21497.5196941415. The cubic root of 462143353 is about 773.1413541776.

It can be divided in two parts, 4621 and 43353, that added together give a palindrome (47974).

The spelling of 462143353 in words is "four hundred sixty-two million, one hundred forty-three thousand, three hundred fifty-three".