545157063 has 48 divisors (see below), whose sum is σ = 943637760. Its totient is φ = 299376000.

The previous prime is 545157049. The next prime is 545157079. The reversal of 545157063 is 360751545.

545157063 is a `hidden beast` number, since 545 + 1 + 57 + 0 + 63 = 666.

It is not a de Polignac number, because 545157063 - 2⁴ = 545157047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545157083) 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, 36963 + ... + 49563.

It is an arithmetic number, because the mean of its divisors is an integer number (19659120).

Almost surely, 2^545157063 is an apocalyptic number.

545157063 is a deficient number, since it is larger than the sum of its proper divisors (398480697).

545157063 is a wasteful number, since it uses less digits than its factorization.

545157063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12660 (or 12657 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 545157063 is about 23348.5987373975. The cubic root of 545157063 is about 816.9093767197.

The spelling of 545157063 in words is "five hundred forty-five million, one hundred fifty-seven thousand, sixty-three".