532243535545 has 8 divisors (see below), whose sum is σ = 638742385224. Its totient is φ = 425761400064.

The previous prime is 532243535533. The next prime is 532243535561. The reversal of 532243535545 is 545535342235.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 206700257449 + 325543278096 = 454643^2 + 570564^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 532243535545 - 2²⁵ = 532209981113 is a prime.

It is a super-2 number, since 2×532243535545² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 532243535495 and 532243535504.

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, 4108384 + ... + 4235953.

It is an arithmetic number, because the mean of its divisors is an integer number (79842798153).

Almost surely, 2^532243535545 is an apocalyptic number.

It is an amenable number.

532243535545 is a deficient number, since it is larger than the sum of its proper divisors (106498849679).

532243535545 is a wasteful number, since it uses less digits than its factorization.

532243535545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8357099.

The product of its digits is 5400000, while the sum is 46.

The spelling of 532243535545 in words is "five hundred thirty-two billion, two hundred forty-three million, five hundred thirty-five thousand, five hundred forty-five".