20214310245 has 16 divisors (see below), whose sum is σ = 32798431872. Its totient is φ = 10629120320.

The previous prime is 20214310231. The next prime is 20214310253. The reversal of 20214310245 is 54201341202.

It is not a de Polignac number, because 20214310245 - 2¹¹ = 20214308197 is a prime.

It is a super-2 number, since 2×20214310245² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9489222 + ... + 9491351.

It is an arithmetic number, because the mean of its divisors is an integer number (2049901992).

Almost surely, 2^20214310245 is an apocalyptic number.

It is an amenable number.

20214310245 is a deficient number, since it is larger than the sum of its proper divisors (12584121627).

20214310245 is a wasteful number, since it uses less digits than its factorization.

20214310245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18980652.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 20214310245 its reverse (54201341202), we get a palindrome (74415651447).

The spelling of 20214310245 in words is "twenty billion, two hundred fourteen million, three hundred ten thousand, two hundred forty-five".