1353425641552 has 20 divisors (see below), whose sum is σ = 2622657483796. Its totient is φ = 676610807040.

The previous prime is 1353425641549. The next prime is 1353425641591. The reversal of 1353425641552 is 2551465243531.

It can be written as a sum of positive squares in 2 ways, for example, as 268278417936 + 1085147223616 = 517956^2 + 1041704^2 .

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, 6266349 + ... + 6478732.

Almost surely, 2^{1353425641552} is an apocalyptic number.

It is an amenable number.

1353425641552 is a deficient number, since it is larger than the sum of its proper divisors (1269231842244).

1353425641552 is a wasteful number, since it uses less digits than its factorization.

1353425641552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12751726 (or 12751720 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 46.

The spelling of 1353425641552 in words is "one trillion, three hundred fifty-three billion, four hundred twenty-five million, six hundred forty-one thousand, five hundred fifty-two".