146898538845 has 8 divisors (see below), whose sum is σ = 235037662176. Its totient is φ = 78345887376.

The previous prime is 146898538841. The next prime is 146898538901. The reversal of 146898538845 is 548835898641.

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

It is not a de Polignac number, because 146898538845 - 2² = 146898538841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146898538845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146898538841) 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, 4896617947 + ... + 4896617976.

It is an arithmetic number, because the mean of its divisors is an integer number (29379707772).

Almost surely, 2^146898538845 is an apocalyptic number.

146898538845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146898538845 is a deficient number, since it is larger than the sum of its proper divisors (88139123331).

146898538845 is an equidigital number, since it uses as much as digits as its factorization.

146898538845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9793235931.

The product of its digits is 265420800, while the sum is 69.

The spelling of 146898538845 in words is "one hundred forty-six billion, eight hundred ninety-eight million, five hundred thirty-eight thousand, eight hundred forty-five".