12527335445 has 32 divisors (see below), whose sum is σ = 16499552256. Its totient is φ = 9089740800.

The previous prime is 12527335441. The next prime is 12527335459. The reversal of 12527335445 is 54453372521.

It is not a de Polignac number, because 12527335445 - 2² = 12527335441 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12527335441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 625172 + ... + 644898.

It is an arithmetic number, because the mean of its divisors is an integer number (515611008).

Almost surely, 2^12527335445 is an apocalyptic number.

It is an amenable number.

12527335445 is a deficient number, since it is larger than the sum of its proper divisors (3972216811).

12527335445 is a wasteful number, since it uses less digits than its factorization.

12527335445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20021.

The product of its digits is 504000, while the sum is 41.

The spelling of 12527335445 in words is "twelve billion, five hundred twenty-seven million, three hundred thirty-five thousand, four hundred forty-five".