13533201450545 has 32 divisors (see below), whose sum is σ = 19935358944000. Its totient is φ = 8791493251968.

The previous prime is 13533201450523. The next prime is 13533201450569. The reversal of 13533201450545 is 54505410233531.

It is not a de Polignac number, because 13533201450545 - 2¹² = 13533201446449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207627404 + ... + 207692573.

It is an arithmetic number, because the mean of its divisors is an integer number (622979967000).

Almost surely, 2^{13533201450545} is an apocalyptic number.

It is an amenable number.

13533201450545 is a deficient number, since it is larger than the sum of its proper divisors (6402157493455).

13533201450545 is an equidigital number, since it uses as much as digits as its factorization.

13533201450545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415320022 (or 415320008 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 13533201450545 in words is "thirteen trillion, five hundred thirty-three billion, two hundred one million, four hundred fifty thousand, five hundred forty-five".