1313623146453 has 16 divisors (see below), whose sum is σ = 1754731501632. Its totient is φ = 874133120000.

The previous prime is 1313623146439. The next prime is 1313623146463. The reversal of 1313623146453 is 3546413263131.

It is a cyclic number.

It is not a de Polignac number, because 1313623146453 - 2³² = 1309328179157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313623146463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3776698 + ... + 4109828.

It is an arithmetic number, because the mean of its divisors is an integer number (109670718852).

Almost surely, 2^{1313623146453} is an apocalyptic number.

It is an amenable number.

1313623146453 is a deficient number, since it is larger than the sum of its proper divisors (441108355179).

1313623146453 is a wasteful number, since it uses less digits than its factorization.

1313623146453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335556.

The product of its digits is 466560, while the sum is 42.

The spelling of 1313623146453 in words is "one trillion, three hundred thirteen billion, six hundred twenty-three million, one hundred forty-six thousand, four hundred fifty-three".