20412301445 has 16 divisors (see below), whose sum is σ = 25980799680. Its totient is φ = 15352272000.

The previous prime is 20412301397. The next prime is 20412301453. The reversal of 20412301445 is 54410321402.

It is not a de Polignac number, because 20412301445 - 2⁶ = 20412301381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 807656 + ... + 832545.

It is an arithmetic number, because the mean of its divisors is an integer number (1623799980).

Almost surely, 2^20412301445 is an apocalyptic number.

It is an amenable number.

20412301445 is a deficient number, since it is larger than the sum of its proper divisors (5568498235).

20412301445 is a wasteful number, since it uses less digits than its factorization.

20412301445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640356.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 20412301445 its reverse (54410321402), we get a palindrome (74822622847).

The spelling of 20412301445 in words is "twenty billion, four hundred twelve million, three hundred one thousand, four hundred forty-five".