1525625005605 has 8 divisors (see below), whose sum is σ = 2441000008992. Its totient is φ = 813666669648.

The previous prime is 1525625005591. The next prime is 1525625005607. The reversal of 1525625005605 is 5065005265251.

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

It is not a de Polignac number, because 1525625005605 - 2¹¹ = 1525625003557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1525625005607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50854166839 + ... + 50854166868.

It is an arithmetic number, because the mean of its divisors is an integer number (305125001124).

Almost surely, 2^{1525625005605} is an apocalyptic number.

1525625005605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1525625005605 is a deficient number, since it is larger than the sum of its proper divisors (915375003387).

1525625005605 is a wasteful number, since it uses less digits than its factorization.

1525625005605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101708333715.

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 1525625005605 in words is "one trillion, five hundred twenty-five billion, six hundred twenty-five million, five thousand, six hundred five".