602506405049 has 4 divisors (see below), whose sum is σ = 602511861120. Its totient is φ = 602500948980.

The previous prime is 602506405031. The next prime is 602506405069. The reversal of 602506405049 is 940504605206.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-602506405049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 602506404997 and 602506405015.

It is not an unprimeable number, because it can be changed into a prime (602506405009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558897 + ... + 2784414.

It is an arithmetic number, because the mean of its divisors is an integer number (150627965280).

Almost surely, 2^602506405049 is an apocalyptic number.

It is an amenable number.

602506405049 is a deficient number, since it is larger than the sum of its proper divisors (5456071).

602506405049 is a wasteful number, since it uses less digits than its factorization.

602506405049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5456070.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 602506405049 in words is "six hundred two billion, five hundred six million, four hundred five thousand, forty-nine".