1313452553426 has 16 divisors (see below), whose sum is σ = 2121750514968. Its totient is φ = 606203308800.

The previous prime is 1313452553401. The next prime is 1313452553437. The reversal of 1313452553426 is 6243552543131.

It can be written as a sum of positive squares in 4 ways, for example, as 1104388708201 + 209063845225 = 1050899^2 + 457235^2 .

It is a super-2 number, since 2×1313452553426² (a number of 25 digits) contains 22 as substring.

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, 4412666 + ... + 4700906.

Almost surely, 2^{1313452553426} is an apocalyptic number.

1313452553426 is a deficient number, since it is larger than the sum of its proper divisors (808297961542).

1313452553426 is a wasteful number, since it uses less digits than its factorization.

1313452553426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463517.

The product of its digits is 1296000, while the sum is 44.

The spelling of 1313452553426 in words is "one trillion, three hundred thirteen billion, four hundred fifty-two million, five hundred fifty-three thousand, four hundred twenty-six".