545422555464 has 32 divisors (see below), whose sum is σ = 1363934008320. Its totient is φ = 181757169216.

The previous prime is 545422555463. The next prime is 545422555477. The reversal of 545422555464 is 464555224545.

It is not an unprimeable number, because it can be changed into a prime (545422555463) 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, 3058312 + ... + 3231735.

It is an arithmetic number, because the mean of its divisors is an integer number (42622937760).

Almost surely, 2^545422555464 is an apocalyptic number.

It is an amenable number.

545422555464 is an abundant number, since it is smaller than the sum of its proper divisors (818511452856).

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

545422555464 is a wasteful number, since it uses less digits than its factorization.

545422555464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6293669 (or 6293665 counting only the distinct ones).

The product of its digits is 19200000, while the sum is 51.

The spelling of 545422555464 in words is "five hundred forty-five billion, four hundred twenty-two million, five hundred fifty-five thousand, four hundred sixty-four".