484451654940 has 576 divisors, whose sum is σ = 1698620571648. Its totient is φ = 110671142400.

The previous prime is 484451654933. The next prime is 484451654989. The reversal of 484451654940 is 49456154484.

484451654940 is a `hidden beast` number, since 4 + 8 + 4 + 4 + 51 + 6 + 549 + 40 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 885651747 + ... + 885652293.

It is an arithmetic number, because the mean of its divisors is an integer number (2948994048).

Almost surely, 2^484451654940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 484451654940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849310285824).

484451654940 is an abundant number, since it is smaller than the sum of its proper divisors (1214168916708).

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

484451654940 is a wasteful number, since it uses less digits than its factorization.

484451654940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 54.

The spelling of 484451654940 in words is "four hundred eighty-four billion, four hundred fifty-one million, six hundred fifty-four thousand, nine hundred forty".