10332221242545 has 40 divisors (see below), whose sum is σ = 18527310142440. Its totient is φ = 5508778429440.

The previous prime is 10332221242529. The next prime is 10332221242573. The reversal of 10332221242545 is 54524212223301.

10332221242545 is a `hidden beast` number, since 1 + 0 + 3 + 3 + 2 + 221 + 2 + 425 + 4 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2694023257104 + 7638197985441 = 1641348^2 + 2763729^2 .

It is not a de Polignac number, because 10332221242545 - 2⁴ = 10332221242529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2741746 + ... + 5308635.

It is an arithmetic number, because the mean of its divisors is an integer number (463182753561).

Almost surely, 2^{10332221242545} is an apocalyptic number.

10332221242545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10332221242545 is a deficient number, since it is larger than the sum of its proper divisors (8195088899895).

10332221242545 is an equidigital number, since it uses as much as digits as its factorization.

10332221242545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8053567 (or 8053558 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 10332221242545 its reverse (54524212223301), we get a palindrome (64856433465846).

The spelling of 10332221242545 in words is "ten trillion, three hundred thirty-two billion, two hundred twenty-one million, two hundred forty-two thousand, five hundred forty-five".