1604452266125 has 32 divisors (see below), whose sum is σ = 2005099125120. Its totient is φ = 1281805161600.

The previous prime is 1604452266113. The next prime is 1604452266143. The reversal of 1604452266125 is 5216622544061.

It is not a de Polignac number, because 1604452266125 - 2³² = 1600157298829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 499983521 + ... + 499986729.

It is an arithmetic number, because the mean of its divisors is an integer number (62659347660).

Almost surely, 2^{1604452266125} is an apocalyptic number.

It is an amenable number.

1604452266125 is a deficient number, since it is larger than the sum of its proper divisors (400646858995).

1604452266125 is a wasteful number, since it uses less digits than its factorization.

1604452266125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7454 (or 7444 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 1604452266125 in words is "one trillion, six hundred four billion, four hundred fifty-two million, two hundred sixty-six thousand, one hundred twenty-five".