12522045361 has 8 divisors (see below), whose sum is σ = 15064114880. Its totient is φ = 10168277328.

The previous prime is 12522045353. The next prime is 12522045373. The reversal of 12522045361 is 16354022521.

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

It is a cyclic number.

It is not a de Polignac number, because 12522045361 - 2³ = 12522045353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12522045461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47075226 + ... + 47075491.

It is an arithmetic number, because the mean of its divisors is an integer number (1883014360).

Almost surely, 2^12522045361 is an apocalyptic number.

It is an amenable number.

12522045361 is a deficient number, since it is larger than the sum of its proper divisors (2542069519).

12522045361 is an equidigital number, since it uses as much as digits as its factorization.

12522045361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94150743.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 12522045361 its reverse (16354022521), we get a palindrome (28876067882).

The spelling of 12522045361 in words is "twelve billion, five hundred twenty-two million, forty-five thousand, three hundred sixty-one".