1452718938226 has 8 divisors (see below), whose sum is σ = 2184567271020. Its totient is φ = 724529847888.

The previous prime is 1452718938173. The next prime is 1452718938227. The reversal of 1452718938226 is 6228398172541.

It can be written as a sum of positive squares in 2 ways, for example, as 1385740980625 + 66977957601 = 1177175^2 + 258801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1452718938226² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1452718938227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914809621 + ... + 914811208.

Almost surely, 2^{1452718938226} is an apocalyptic number.

1452718938226 is a deficient number, since it is larger than the sum of its proper divisors (731848332794).

1452718938226 is a wasteful number, since it uses less digits than its factorization.

1452718938226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829621228.

The product of its digits is 11612160, while the sum is 58.

The spelling of 1452718938226 in words is "one trillion, four hundred fifty-two billion, seven hundred eighteen million, nine hundred thirty-eight thousand, two hundred twenty-six".