553531453545 has 16 divisors (see below), whose sum is σ = 1012171800960. Its totient is φ = 253042950144.

The previous prime is 553531453439. The next prime is 553531453549. The reversal of 553531453545 is 545354135355.

It is not a de Polignac number, because 553531453545 - 2⁷ = 553531453417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 553531453494 and 553531453503.

It is not an unprimeable number, because it can be changed into a prime (553531453549) 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, 2635863960 + ... + 2635864169.

It is an arithmetic number, because the mean of its divisors is an integer number (63260737560).

Almost surely, 2^553531453545 is an apocalyptic number.

It is an amenable number.

553531453545 is a deficient number, since it is larger than the sum of its proper divisors (458640347415).

553531453545 is a wasteful number, since it uses less digits than its factorization.

553531453545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271728144.

The product of its digits is 6750000, while the sum is 48.

The spelling of 553531453545 in words is "five hundred fifty-three billion, five hundred thirty-one million, four hundred fifty-three thousand, five hundred forty-five".