545405513513 has 8 divisors (see below), whose sum is σ = 623325128832. Its totient is φ = 467487033696.

The previous prime is 545405513507. The next prime is 545405513561. The reversal of 545405513513 is 315315504545.

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

It is a cyclic number.

It is not a de Polignac number, because 545405513513 - 2⁶ = 545405513449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545405513503) 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, 1457756 + ... + 1793282.

It is an arithmetic number, because the mean of its divisors is an integer number (77915641104).

Almost surely, 2^545405513513 is an apocalyptic number.

It is an amenable number.

545405513513 is a deficient number, since it is larger than the sum of its proper divisors (77919615319).

545405513513 is a wasteful number, since it uses less digits than its factorization.

545405513513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567751.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 545405513513 in words is "five hundred forty-five billion, four hundred five million, five hundred thirteen thousand, five hundred thirteen".