20315445242301 has 64 divisors (see below), whose sum is σ = 33160671648000. Its totient is φ = 12189549024000.

The previous prime is 20315445242221. The next prime is 20315445242311. The reversal of 20315445242301 is 10324254451302.

It is a happy number.

20315445242301 is a `hidden beast` number, since 2 + 0 + 31 + 544 + 52 + 4 + 2 + 30 + 1 = 666.

It is not a de Polignac number, because 20315445242301 - 2⁷ = 20315445242173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20315445242311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 760380595 + ... + 760407311.

It is an arithmetic number, because the mean of its divisors is an integer number (518135494500).

Almost surely, 2^{20315445242301} is an apocalyptic number.

It is an amenable number.

20315445242301 is a deficient number, since it is larger than the sum of its proper divisors (12845226405699).

20315445242301 is a wasteful number, since it uses less digits than its factorization.

20315445242301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52187 (or 52181 counting only the distinct ones).

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

Adding to 20315445242301 its reverse (10324254451302), we get a palindrome (30639699693603).

The spelling of 20315445242301 in words is "twenty trillion, three hundred fifteen billion, four hundred forty-five million, two hundred forty-two thousand, three hundred one".