602540042652 has 24 divisors (see below), whose sum is σ = 1562140851600. Its totient is φ = 200846680848.

The previous prime is 602540042609. The next prime is 602540042659. The reversal of 602540042652 is 256240045206.

602540042652 is a `hidden beast` number, since 60 + 2 + 540 + 0 + 4 + 2 + 6 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (602540042659) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2789537127 + ... + 2789537342.

It is an arithmetic number, because the mean of its divisors is an integer number (65089202150).

Almost surely, 2^602540042652 is an apocalyptic number.

It is an amenable number.

602540042652 is an abundant number, since it is smaller than the sum of its proper divisors (959600808948).

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

602540042652 is a wasteful number, since it uses less digits than its factorization.

602540042652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5579074482 (or 5579074474 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 602540042652 its reverse (256240045206), we get a palindrome (858780087858).

The spelling of 602540042652 in words is "six hundred two billion, five hundred forty million, forty-two thousand, six hundred fifty-two".