20014304445 has 16 divisors (see below), whose sum is σ = 35580985920. Its totient is φ = 10674295632.

The previous prime is 20014304437. The next prime is 20014304491. The reversal of 20014304445 is 54440341002.

It is a happy number.

20014304445 is a `hidden beast` number, since 200 + 14 + 3 + 0 + 4 + 445 = 666.

It is not a de Polignac number, because 20014304445 - 2³ = 20014304437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74126919 + ... + 74127188.

It is an arithmetic number, because the mean of its divisors is an integer number (2223811620).

Almost surely, 2^20014304445 is an apocalyptic number.

It is an amenable number.

20014304445 is a deficient number, since it is larger than the sum of its proper divisors (15566681475).

20014304445 is a wasteful number, since it uses less digits than its factorization.

20014304445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148254121 (or 148254115 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 20014304445 its reverse (54440341002), we get a palindrome (74454645447).

The spelling of 20014304445 in words is "twenty billion, fourteen million, three hundred four thousand, four hundred forty-five".