46162143 has 10 divisors (see below), whose sum is σ = 68958384. Its totient is φ = 30774708.

The previous prime is 46162121. The next prime is 46162147. The reversal of 46162143 is 34126164.

46162143 is a `hidden beast` number, since 4 + 616 + 2 + 1 + 43 = 666.

It is not a de Polignac number, because 46162143 - 2⁶ = 46162079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46162147) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 284871 + ... + 285032.

Almost surely, 2^46162143 is an apocalyptic number.

46162143 is a deficient number, since it is larger than the sum of its proper divisors (22796241).

46162143 is an equidigital number, since it uses as much as digits as its factorization.

46162143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569915 (or 569906 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 46162143 is about 6794.2728087706. The cubic root of 46162143 is about 358.7252833761.

The spelling of 46162143 in words is "forty-six million, one hundred sixty-two thousand, one hundred forty-three".