12654233492 has 24 divisors (see below), whose sum is σ = 23506073640. Its totient is φ = 5940070400.

The previous prime is 12654233479. The next prime is 12654233503. The reversal of 12654233492 is 29433245621.

It can be written as a sum of positive squares in 4 ways, for example, as 4944339856 + 7709893636 = 70316^2 + 87806^2 .

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, 204767 + ... + 259302.

It is an arithmetic number, because the mean of its divisors is an integer number (979419735).

Almost surely, 2^12654233492 is an apocalyptic number.

It is an amenable number.

12654233492 is a deficient number, since it is larger than the sum of its proper divisors (10851840148).

12654233492 is a wasteful number, since it uses less digits than its factorization.

12654233492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464491 (or 464489 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The spelling of 12654233492 in words is "twelve billion, six hundred fifty-four million, two hundred thirty-three thousand, four hundred ninety-two".