12046265464 has 32 divisors (see below), whose sum is σ = 22765762800. Its totient is φ = 5975585280.

The previous prime is 12046265453. The next prime is 12046265477. The reversal of 12046265464 is 46456264021.

It is a happy number.

It is a super-2 number, since 2×12046265464² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507019 + ... + 530245.

Almost surely, 2^12046265464 is an apocalyptic number.

It is an amenable number.

12046265464 is a deficient number, since it is larger than the sum of its proper divisors (10719497336).

12046265464 is a wasteful number, since it uses less digits than its factorization.

12046265464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23743 (or 23739 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 12046265464 in words is "twelve billion, forty-six million, two hundred sixty-five thousand, four hundred sixty-four".