1353554423252 has 12 divisors (see below), whose sum is σ = 2370657060576. Its totient is φ = 676223834520.

The previous prime is 1353554423237. The next prime is 1353554423257. The reversal of 1353554423252 is 2523244553531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353554423257) 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, 138338774 + ... + 138348557.

It is an arithmetic number, because the mean of its divisors is an integer number (197554755048).

Almost surely, 2^{1353554423252} is an apocalyptic number.

It is an amenable number.

1353554423252 is a deficient number, since it is larger than the sum of its proper divisors (1017102637324).

1353554423252 is a wasteful number, since it uses less digits than its factorization.

1353554423252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276688558 (or 276688556 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 44.

Adding to 1353554423252 its reverse (2523244553531), we get a palindrome (3876798976783).

The spelling of 1353554423252 in words is "one trillion, three hundred fifty-three billion, five hundred fifty-four million, four hundred twenty-three thousand, two hundred fifty-two".