146465535225 has 12 divisors (see below), whose sum is σ = 242156351696. Its totient is φ = 78114952080.

The previous prime is 146465535217. The next prime is 146465535253. The reversal of 146465535225 is 522535564641.

It is not a de Polignac number, because 146465535225 - 2³ = 146465535217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 976436827 + ... + 976436976.

Almost surely, 2^146465535225 is an apocalyptic number.

146465535225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146465535225 is a deficient number, since it is larger than the sum of its proper divisors (95690816471).

146465535225 is a wasteful number, since it uses less digits than its factorization.

146465535225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952873816 (or 1952873811 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 48.

The spelling of 146465535225 in words is "one hundred forty-six billion, four hundred sixty-five million, five hundred thirty-five thousand, two hundred twenty-five".