545442422998 has 16 divisors (see below), whose sum is σ = 894935034576. Its totient is φ = 247263683040.

The previous prime is 545442422981. The next prime is 545442422999. The reversal of 545442422998 is 899224244545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545442422999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33226161 + ... + 33242572.

It is an arithmetic number, because the mean of its divisors is an integer number (55933439661).

Almost surely, 2^545442422998 is an apocalyptic number.

545442422998 is a deficient number, since it is larger than the sum of its proper divisors (349492611578).

545442422998 is a wasteful number, since it uses less digits than its factorization.

545442422998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66469119.

The product of its digits is 33177600, while the sum is 58.

The spelling of 545442422998 in words is "five hundred forty-five billion, four hundred forty-two million, four hundred twenty-two thousand, nine hundred ninety-eight".