606252553146405 has 96 divisors (see below), whose sum is σ = 1215905555749248. Its totient is φ = 276170541465600.

The previous prime is 606252553146389. The next prime is 606252553146431. The reversal of 606252553146405 is 504641355252606.

606252553146405 is a `hidden beast` number, since 6 + 0 + 6 + 2 + 5 + 2 + 553 + 1 + 46 + 40 + 5 = 666.

It is not a de Polignac number, because 606252553146405 - 2⁴ = 606252553146389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 57574591 + ... + 67285500.

It is an arithmetic number, because the mean of its divisors is an integer number (12665682872388).

Almost surely, 2^{606252553146405} is an apocalyptic number.

It is an amenable number.

606252553146405 is an abundant number, since it is smaller than the sum of its proper divisors (609653002602843).

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

606252553146405 is a wasteful number, since it uses less digits than its factorization.

606252553146405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124860707 (or 124860704 counting only the distinct ones).

The product of its (nonzero) digits is 25920000, while the sum is 54.

The spelling of 606252553146405 in words is "six hundred six trillion, two hundred fifty-two billion, five hundred fifty-three million, one hundred forty-six thousand, four hundred five".