52105145325 has 48 divisors (see below), whose sum is σ = 87279145920. Its totient is φ = 27426219520.

The previous prime is 52105145317. The next prime is 52105145341. The reversal of 52105145325 is 52354150125.

It is not a de Polignac number, because 52105145325 - 2³ = 52105145317 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2146657 + ... + 2170793.

It is an arithmetic number, because the mean of its divisors is an integer number (1818315540).

Almost surely, 2^52105145325 is an apocalyptic number.

It is an amenable number.

52105145325 is a deficient number, since it is larger than the sum of its proper divisors (35174000595).

52105145325 is a wasteful number, since it uses less digits than its factorization.

52105145325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24526 (or 24521 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 52105145325 in words is "fifty-two billion, one hundred five million, one hundred forty-five thousand, three hundred twenty-five".