602561543364 has 144 divisors (see below), whose sum is σ = 1705733213184. Its totient is φ = 177772996800.

The previous prime is 602561543293. The next prime is 602561543399. The reversal of 602561543364 is 463345165206.

602561543364 is a `hidden beast` number, since 6 + 0 + 2 + 561 + 54 + 3 + 36 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5238817 + ... + 5352599.

It is an arithmetic number, because the mean of its divisors is an integer number (11845369536).

Almost surely, 2^602561543364 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 602561543364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (852866606592).

602561543364 is an abundant number, since it is smaller than the sum of its proper divisors (1103171669820).

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

602561543364 is a wasteful number, since it uses less digits than its factorization.

602561543364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114158 (or 114153 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 602561543364 in words is "six hundred two billion, five hundred sixty-one million, five hundred forty-three thousand, three hundred sixty-four".