1353222614451 has 16 divisors (see below), whose sum is σ = 1808046824960. Its totient is φ = 900273981600.

The previous prime is 1353222614449. The next prime is 1353222614477. The reversal of 1353222614451 is 1544162223531.

It is not a de Polignac number, because 1353222614451 - 2¹ = 1353222614449 is a prime.

It is a super-2 number, since 2×1353222614451² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353222614651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9817830 + ... + 9954708.

It is an arithmetic number, because the mean of its divisors is an integer number (113002926560).

Almost surely, 2^{1353222614451} is an apocalyptic number.

1353222614451 is a deficient number, since it is larger than the sum of its proper divisors (454824210509).

1353222614451 is a wasteful number, since it uses less digits than its factorization.

1353222614451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143706.

The product of its digits is 172800, while the sum is 39.

Adding to 1353222614451 its reverse (1544162223531), we get a palindrome (2897384837982).

The spelling of 1353222614451 in words is "one trillion, three hundred fifty-three billion, two hundred twenty-two million, six hundred fourteen thousand, four hundred fifty-one".