52111245345 has 16 divisors (see below), whose sum is σ = 83443010112. Its totient is φ = 27770991680.

The previous prime is 52111245311. The next prime is 52111245349. The reversal of 52111245345 is 54354211125.

It is not a de Polignac number, because 52111245345 - 2⁶ = 52111245281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52111245349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1334646 + ... + 1373135.

It is an arithmetic number, because the mean of its divisors is an integer number (5215188132).

Almost surely, 2^52111245345 is an apocalyptic number.

It is an amenable number.

52111245345 is a deficient number, since it is larger than the sum of its proper divisors (31331764767).

52111245345 is a wasteful number, since it uses less digits than its factorization.

52111245345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709072.

The product of its digits is 24000, while the sum is 33.

The spelling of 52111245345 in words is "fifty-two billion, one hundred eleven million, two hundred forty-five thousand, three hundred forty-five".