535455235441 has 4 divisors (see below), whose sum is σ = 611948840512. Its totient is φ = 458961630372.

The previous prime is 535455235433. The next prime is 535455235501. The reversal of 535455235441 is 144532554535.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144532554535 = 5 ⋅28906510907.

It is not a de Polignac number, because 535455235441 - 2³ = 535455235433 is a prime.

It is a super-2 number, since 2×535455235441² (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 = 535455235391 and 535455235400.

It is not an unprimeable number, because it can be changed into a prime (535455235741) 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, 38246802525 + ... + 38246802538.

It is an arithmetic number, because the mean of its divisors is an integer number (152987210128).

Almost surely, 2^535455235441 is an apocalyptic number.

It is an amenable number.

535455235441 is a deficient number, since it is larger than the sum of its proper divisors (76493605071).

535455235441 is an equidigital number, since it uses as much as digits as its factorization.

535455235441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76493605070.

The product of its digits is 3600000, while the sum is 46.

Adding to 535455235441 its reverse (144532554535), we get a palindrome (679987789976).

The spelling of 535455235441 in words is "five hundred thirty-five billion, four hundred fifty-five million, two hundred thirty-five thousand, four hundred forty-one".