1353222614452 has 12 divisors (see below), whose sum is σ = 2368468214560. Its totient is φ = 676517410296.

The previous prime is 1353222614449. The next prime is 1353222614477. The reversal of 1353222614452 is 2544162223531.

It is a super-2 number, since 2×1353222614452² (a number of 25 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 3 ways as a sum of consecutive naturals, for example, 23441802 + ... + 23499457.

Almost surely, 2^{1353222614452} is an apocalyptic number.

It is an amenable number.

1353222614452 is a deficient number, since it is larger than the sum of its proper divisors (1015245600108).

1353222614452 is a wasteful number, since it uses less digits than its factorization.

1353222614452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46948470 (or 46948468 counting only the distinct ones).

The product of its digits is 345600, while the sum is 40.

Adding to 1353222614452 its reverse (2544162223531), we get a palindrome (3897384837983).

The spelling of 1353222614452 in words is "one trillion, three hundred fifty-three billion, two hundred twenty-two million, six hundred fourteen thousand, four hundred fifty-two".