462157143 has 16 divisors (see below), whose sum is σ = 704563200. Its totient is φ = 263968416.

The previous prime is 462157133. The next prime is 462157151. The reversal of 462157143 is 341751264.

It is not a de Polignac number, because 462157143 - 2⁹ = 462156631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462157103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63033 + ... + 69981.

It is an arithmetic number, because the mean of its divisors is an integer number (44035200).

Almost surely, 2^462157143 is an apocalyptic number.

462157143 is a deficient number, since it is larger than the sum of its proper divisors (242406057).

462157143 is a wasteful number, since it uses less digits than its factorization.

462157143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10126.

The product of its digits is 20160, while the sum is 33.

The square root of 462157143 is about 21497.8404264242. The cubic root of 462157143 is about 773.1490440810.

The spelling of 462157143 in words is "four hundred sixty-two million, one hundred fifty-seven thousand, one hundred forty-three".