146662798465 has 16 divisors (see below), whose sum is σ = 185897581056. Its totient is φ = 110904796800.

The previous prime is 146662798459. The next prime is 146662798519. The reversal of 146662798465 is 564897266641.

It is not a de Polignac number, because 146662798465 - 2²⁹ = 146125927553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146662798397 and 146662798406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10995796 + ... + 11009125.

It is an arithmetic number, because the mean of its divisors is an integer number (11618598816).

Almost surely, 2^146662798465 is an apocalyptic number.

It is an amenable number.

146662798465 is a deficient number, since it is larger than the sum of its proper divisors (39234782591).

146662798465 is a wasteful number, since it uses less digits than its factorization.

146662798465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22005000.

The product of its digits is 104509440, while the sum is 64.

The spelling of 146662798465 in words is "one hundred forty-six billion, six hundred sixty-two million, seven hundred ninety-eight thousand, four hundred sixty-five".