146489086065 has 24 divisors (see below), whose sum is σ = 272649075840. Its totient is φ = 66966439008.

The previous prime is 146489086049. The next prime is 146489086087. The reversal of 146489086065 is 560680984641.

It is not a de Polignac number, because 146489086065 - 2⁴ = 146489086049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146489085996 and 146489086014.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99651705 + ... + 99653174.

It is an arithmetic number, because the mean of its divisors is an integer number (11360378160).

Almost surely, 2^146489086065 is an apocalyptic number.

146489086065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146489086065 is a deficient number, since it is larger than the sum of its proper divisors (126159989775).

146489086065 is a wasteful number, since it uses less digits than its factorization.

146489086065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199304901 (or 199304894 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 146489086065 in words is "one hundred forty-six billion, four hundred eighty-nine million, eighty-six thousand, sixty-five".