20214001245 has 8 divisors (see below), whose sum is σ = 32342402016. Its totient is φ = 10780800656.

The previous prime is 20214001211. The next prime is 20214001273. The reversal of 20214001245 is 54210041202.

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 20214001245 - 2⁷ = 20214001117 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673800027 + ... + 673800056.

It is an arithmetic number, because the mean of its divisors is an integer number (4042800252).

Almost surely, 2^20214001245 is an apocalyptic number.

It is an amenable number.

20214001245 is a deficient number, since it is larger than the sum of its proper divisors (12128400771).

20214001245 is a wasteful number, since it uses less digits than its factorization.

20214001245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347600091.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 20214001245 its reverse (54210041202), we get a palindrome (74424042447).

The spelling of 20214001245 in words is "twenty billion, two hundred fourteen million, one thousand, two hundred forty-five".