545426888 has 16 divisors (see below), whose sum is σ = 1034167500. Its totient is φ = 269648896.

The previous prime is 545426887. The next prime is 545426897. The reversal of 545426888 is 888624545.

It can be written as a sum of positive squares in 2 ways, for example, as 452072644 + 93354244 = 21262^2 + 9662^2 .

It is not an unprimeable number, because it can be changed into a prime (545426887) 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, 382313 + ... + 383736.

Almost surely, 2^545426888 is an apocalyptic number.

It is an amenable number.

545426888 is a deficient number, since it is larger than the sum of its proper divisors (488740612).

545426888 is a wasteful number, since it uses less digits than its factorization.

545426888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766144 (or 766140 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 50.

The square root of 545426888 is about 23354.3762066128. The cubic root of 545426888 is about 817.0441306781.

The spelling of 545426888 in words is "five hundred forty-five million, four hundred twenty-six thousand, eight hundred eighty-eight".