20352452354255 has 64 divisors (see below), whose sum is σ = 29580708864000. Its totient is φ = 13422911604480.

The previous prime is 20352452354249. The next prime is 20352452354263. The reversal of 20352452354255 is 55245325425302.

It is not a de Polignac number, because 20352452354255 - 2¹⁰ = 20352452353231 is a prime.

It is a super-3 number, since 3×20352452354255³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7491611 + ... + 9840179.

It is an arithmetic number, because the mean of its divisors is an integer number (462198576000).

Almost surely, 2^{20352452354255} is an apocalyptic number.

20352452354255 is a deficient number, since it is larger than the sum of its proper divisors (9228256509745).

20352452354255 is a wasteful number, since it uses less digits than its factorization.

20352452354255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348789 (or 2348775 counting only the distinct ones).

The product of its (nonzero) digits is 7200000, while the sum is 47.

Adding to 20352452354255 its reverse (55245325425302), we get a palindrome (75597777779557).

The spelling of 20352452354255 in words is "twenty trillion, three hundred fifty-two billion, four hundred fifty-two million, three hundred fifty-four thousand, two hundred fifty-five".