545393706 has 48 divisors (see below), whose sum is σ = 1291215072. Its totient is φ = 152555040.

The previous prime is 545393701. The next prime is 545393707. The reversal of 545393706 is 607393545.

It is not an unprimeable number, because it can be changed into a prime (545393701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19456 + ... + 38331.

It is an arithmetic number, because the mean of its divisors is an integer number (26900314).

Almost surely, 2^545393706 is an apocalyptic number.

545393706 is an abundant number, since it is smaller than the sum of its proper divisors (745821366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545393706 is a wasteful number, since it uses less digits than its factorization.

545393706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57827 (or 57816 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 42.

The square root of 545393706 is about 23353.6657936179. The cubic root of 545393706 is about 817.0275615719.

The spelling of 545393706 in words is "five hundred forty-five million, three hundred ninety-three thousand, seven hundred six".