601602706549 has 4 divisors (see below), whose sum is σ = 647879837836. Its totient is φ = 555325575264.

The previous prime is 601602706519. The next prime is 601602706609. The reversal of 601602706549 is 945607206106.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 364837744324 + 236764962225 = 604018^2 + 486585^2 .

It is a cyclic number.

It is not a de Polignac number, because 601602706549 - 2¹⁵ = 601602673781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 601602706499 and 601602706508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601602706519) 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, 23138565624 + ... + 23138565649.

It is an arithmetic number, because the mean of its divisors is an integer number (161969959459).

Almost surely, 2^601602706549 is an apocalyptic number.

It is an amenable number.

601602706549 is a deficient number, since it is larger than the sum of its proper divisors (46277131287).

601602706549 is a wasteful number, since it uses less digits than its factorization.

601602706549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46277131286.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 601602706549 in words is "six hundred one billion, six hundred two million, seven hundred six thousand, five hundred forty-nine".