283455104221152 has 384 divisors, whose sum is σ = 867543273676800. Its totient is φ = 89923679539200.

The previous prime is 283455104221147. The next prime is 283455104221193. The reversal of 283455104221152 is 251122401554382.

283455104221152 is a `hidden beast` number, since 2 + 8 + 3 + 4 + 551 + 0 + 42 + 2 + 1 + 1 + 52 = 666.

It is a super-2 number, since 2×283455104221152² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 283455104221098 and 283455104221107.

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, 15225596548 + ... + 15225615164.

It is an arithmetic number, because the mean of its divisors is an integer number (2259227275200).

Almost surely, 2^{283455104221152} 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 283455104221152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433771636838400).

283455104221152 is an abundant number, since it is smaller than the sum of its proper divisors (584088169455648).

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

283455104221152 is a wasteful number, since it uses less digits than its factorization.

283455104221152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28047 (or 28033 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The spelling of 283455104221152 in words is "two hundred eighty-three trillion, four hundred fifty-five billion, one hundred four million, two hundred twenty-one thousand, one hundred fifty-two".