545105115 has 12 divisors (see below), whose sum is σ = 944848944. Its totient is φ = 290722704.

The previous prime is 545105101. The next prime is 545105123. The reversal of 545105115 is 511501545.

545105115 is a `hidden beast` number, since 545 + 1 + 0 + 5 + 115 = 666.

It is not a de Polignac number, because 545105115 - 2¹¹ = 545103067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6056679 + ... + 6056768.

It is an arithmetic number, because the mean of its divisors is an integer number (78737412).

Almost surely, 2^545105115 is an apocalyptic number.

545105115 is a deficient number, since it is larger than the sum of its proper divisors (399743829).

545105115 is a wasteful number, since it uses less digits than its factorization.

545105115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12113458 (or 12113455 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 27.

The square root of 545105115 is about 23347.4862672623. The cubic root of 545105115 is about 816.8834281389.

The spelling of 545105115 in words is "five hundred forty-five million, one hundred five thousand, one hundred fifteen".