484545680 has 40 divisors (see below), whose sum is σ = 1131531000. Its totient is φ = 192964608.

The previous prime is 484545671. The next prime is 484545689. The reversal of 484545680 is 86545484.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (484545671) and next prime (484545689).

It can be written as a sum of positive squares in 4 ways, for example, as 57214096 + 427331584 = 7564^2 + 20672^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (484545689) 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, 5096 + ... + 31544.

It is an arithmetic number, because the mean of its divisors is an integer number (28288275).

Almost surely, 2^484545680 is an apocalyptic number.

484545680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

484545680 is an abundant number, since it is smaller than the sum of its proper divisors (646985320).

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

484545680 is a wasteful number, since it uses less digits than its factorization.

484545680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26691 (or 26685 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 44.

The square root of 484545680 is about 22012.3983245806. The cubic root of 484545680 is about 785.4373967125.

The spelling of 484545680 in words is "four hundred eighty-four million, five hundred forty-five thousand, six hundred eighty".