4643454146487 has 8 divisors (see below), whose sum is σ = 6667523902704. Its totient is φ = 2857510243968.

The previous prime is 4643454146459. The next prime is 4643454146509. The reversal of 4643454146487 is 7846414543464.

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

It is not a de Polignac number, because 4643454146487 - 2³⁵ = 4609094408119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4643454146487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643454146447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59531463378 + ... + 59531463455.

It is an arithmetic number, because the mean of its divisors is an integer number (833440487838).

Almost surely, 2^{4643454146487} is an apocalyptic number.

4643454146487 is a deficient number, since it is larger than the sum of its proper divisors (2024069756217).

4643454146487 is a wasteful number, since it uses less digits than its factorization.

4643454146487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119062926849.

The product of its digits is 123863040, while the sum is 60.

The spelling of 4643454146487 in words is "four trillion, six hundred forty-three billion, four hundred fifty-four million, one hundred forty-six thousand, four hundred eighty-seven".