545515034030449 has 8 divisors (see below), whose sum is σ = 637944491624000. Its totient is φ = 456710261048496.

The previous prime is 545515034030429. The next prime is 545515034030471. The reversal of 545515034030449 is 944030430515545.

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

It is not a de Polignac number, because 545515034030449 - 2¹¹ = 545515034028401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545515034030396 and 545515034030405.

It is not an unprimeable number, because it can be changed into a prime (545515034030419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906171152574 + ... + 906171153175.

It is an arithmetic number, because the mean of its divisors is an integer number (79743061453000).

Almost surely, 2^{545515034030449} is an apocalyptic number.

It is an amenable number.

545515034030449 is a deficient number, since it is larger than the sum of its proper divisors (92429457593551).

545515034030449 is a wasteful number, since it uses less digits than its factorization.

545515034030449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812342305799.

The product of its (nonzero) digits is 12960000, while the sum is 52.

The spelling of 545515034030449 in words is "five hundred forty-five trillion, five hundred fifteen billion, thirty-four million, thirty thousand, four hundred forty-nine".