555465456000 has 3072 divisors, whose sum is σ = 2724541747200. Its totient is φ = 105106636800.

The previous prime is 555465455971. The next prime is 555465456001. The reversal of 555465456000 is 654564555.

555465456000 is a `hidden beast` number, since 5 + 5 + 5 + 46 + 545 + 60 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555465456001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 5726447952 + ... + 5726448048.

It is an arithmetic number, because the mean of its divisors is an integer number (886895100).

Almost surely, 2^555465456000 is an apocalyptic number.

555465456000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 555465456000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1362270873600).

555465456000 is an abundant number, since it is smaller than the sum of its proper divisors (2169076291200).

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

555465456000 is a wasteful number, since it uses less digits than its factorization.

555465456000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

The spelling of 555465456000 in words is "five hundred fifty-five billion, four hundred sixty-five million, four hundred fifty-six thousand".