455533445422552 has 256 divisors, whose sum is σ = 1042874044692480. Its totient is φ = 182098821120000.

The previous prime is 455533445422519. The next prime is 455533445422567. The reversal of 455533445422552 is 255224544335554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44068239528 + ... + 44068249864.

It is an arithmetic number, because the mean of its divisors is an integer number (4073726737080).

Almost surely, 2^{455533445422552} 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 455533445422552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521437022346240).

455533445422552 is an abundant number, since it is smaller than the sum of its proper divisors (587340599269928).

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

455533445422552 is a wasteful number, since it uses less digits than its factorization.

455533445422552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11522 (or 11518 counting only the distinct ones).

The product of its digits is 288000000, while the sum is 58.

The spelling of 455533445422552 in words is "four hundred fifty-five trillion, five hundred thirty-three billion, four hundred forty-five million, four hundred twenty-two thousand, five hundred fifty-two".