606312402545 has 8 divisors (see below), whose sum is σ = 735749882280. Its totient is φ = 479599922560.

The previous prime is 606312402523. The next prime is 606312402551. The reversal of 606312402545 is 545204213606.

It can be written as a sum of positive squares in 4 ways, for example, as 3318220816 + 602994181729 = 57604^2 + 776527^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 606312402545 - 2¹² = 606312398449 is a prime.

It is a super-2 number, since 2×606312402545² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 606312402499 and 606312402508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681249446 + ... + 681250335.

It is an arithmetic number, because the mean of its divisors is an integer number (91968735285).

Almost surely, 2^606312402545 is an apocalyptic number.

It is an amenable number.

606312402545 is a deficient number, since it is larger than the sum of its proper divisors (129437479735).

606312402545 is a wasteful number, since it uses less digits than its factorization.

606312402545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362499875.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 606312402545 in words is "six hundred six billion, three hundred twelve million, four hundred two thousand, five hundred forty-five".