146343434487 has 8 divisors (see below), whose sum is σ = 195131887104. Its totient is φ = 97558635768.

The previous prime is 146343434477. The next prime is 146343434527. The reversal of 146343434487 is 784434343641.

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

It is not a de Polignac number, because 146343434487 - 2⁸ = 146343434231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146343434467) 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, 818613 + ... + 981230.

It is an arithmetic number, because the mean of its divisors is an integer number (24391485888).

Almost surely, 2^146343434487 is an apocalyptic number.

146343434487 is a deficient number, since it is larger than the sum of its proper divisors (48788452617).

146343434487 is a wasteful number, since it uses less digits than its factorization.

146343434487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826949.

The product of its digits is 9289728, while the sum is 51.

The spelling of 146343434487 in words is "one hundred forty-six billion, three hundred forty-three million, four hundred thirty-four thousand, four hundred eighty-seven".