545807488 has 32 divisors (see below), whose sum is σ = 1090926720. Its totient is φ = 272006400.

The previous prime is 545807477. The next prime is 545807489. The reversal of 545807488 is 884708545.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (545807489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32953 + ... + 46663.

It is an arithmetic number, because the mean of its divisors is an integer number (34091460).

Almost surely, 2^545807488 is an apocalyptic number.

It is an amenable number.

545807488 is a deficient number, since it is larger than the sum of its proper divisors (545119232).

545807488 is a wasteful number, since it uses less digits than its factorization.

545807488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14036 (or 14024 counting only the distinct ones).

The product of its (nonzero) digits is 1433600, while the sum is 49.

The square root of 545807488 is about 23362.5231514064. The cubic root of 545807488 is about 817.2341315134.

The spelling of 545807488 in words is "five hundred forty-five million, eight hundred seven thousand, four hundred eighty-eight".