2214551311245 has 80 divisors (see below), whose sum is σ = 4885893344640. Its totient is φ = 934491966336.

The previous prime is 2214551311243. The next prime is 2214551311261. The reversal of 2214551311245 is 5421131554122.

2214551311245 is a `hidden beast` number, since 2 + 2 + 14 + 5 + 513 + 1 + 124 + 5 = 666.

It is not a de Polignac number, because 2214551311245 - 2¹ = 2214551311243 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214551311243) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 30007255 + ... + 30080964.

It is an arithmetic number, because the mean of its divisors is an integer number (61073666808).

Almost surely, 2^{2214551311245} is an apocalyptic number.

It is an amenable number.

2214551311245 is an abundant number, since it is smaller than the sum of its proper divisors (2671342033395).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2214551311245 is a wasteful number, since it uses less digits than its factorization.

2214551311245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60088256 (or 60088247 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

Adding to 2214551311245 its reverse (5421131554122), we get a palindrome (7635682865367).

The spelling of 2214551311245 in words is "two trillion, two hundred fourteen billion, five hundred fifty-one million, three hundred eleven thousand, two hundred forty-five".