545453530013203 has 48 divisors (see below), whose sum is σ = 647797799194560. Its totient is φ = 457832841580800.

The previous prime is 545453530013173. The next prime is 545453530013233. The reversal of 545453530013203 is 302310035354545.

It is an interprime number because it is at equal distance from previous prime (545453530013173) and next prime (545453530013233).

It is not a de Polignac number, because 545453530013203 - 2⁴⁵ = 510269157924371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 545453530013203.

It is not an unprimeable number, because it can be changed into a prime (545453530013233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 614062393 + ... + 614950021.

It is an arithmetic number, because the mean of its divisors is an integer number (13495787483220).

Almost surely, 2^{545453530013203} is an apocalyptic number.

545453530013203 is a deficient number, since it is larger than the sum of its proper divisors (102344269181357).

545453530013203 is a wasteful number, since it uses less digits than its factorization.

545453530013203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888908 (or 888901 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 43.

Adding to 545453530013203 its reverse (302310035354545), we get a palindrome (847763565367748).

The spelling of 545453530013203 in words is "five hundred forty-five trillion, four hundred fifty-three billion, five hundred thirty million, thirteen thousand, two hundred three".