1814166233252 has 12 divisors (see below), whose sum is σ = 3178574931840. Its totient is φ = 906001967016.

The previous prime is 1814166233237. The next prime is 1814166233291. The reversal of 1814166233252 is 2523326614181.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270283628 + ... + 270290339.

It is an arithmetic number, because the mean of its divisors is an integer number (264881244320).

Almost surely, 2^{1814166233252} is an apocalyptic number.

It is an amenable number.

1814166233252 is a deficient number, since it is larger than the sum of its proper divisors (1364408698588).

1814166233252 is a wasteful number, since it uses less digits than its factorization.

1814166233252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540574810 (or 540574808 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The spelling of 1814166233252 in words is "one trillion, eight hundred fourteen billion, one hundred sixty-six million, two hundred thirty-three thousand, two hundred fifty-two".