2220142452453 has 32 divisors (see below), whose sum is σ = 3310522176000. Its totient is φ = 1470457654848.

The previous prime is 2220142452443. The next prime is 2220142452461. The reversal of 2220142452453 is 3542542410222.

2220142452453 is a `hidden beast` number, since 2 + 2 + 20 + 142 + 45 + 2 + 453 = 666.

It is not a de Polignac number, because 2220142452453 - 2³² = 2215847485157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220142452443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33128223 + ... + 33195171.

It is an arithmetic number, because the mean of its divisors is an integer number (103453818000).

Almost surely, 2^{2220142452453} is an apocalyptic number.

It is an amenable number.

2220142452453 is a deficient number, since it is larger than the sum of its proper divisors (1090379723547).

2220142452453 is a wasteful number, since it uses less digits than its factorization.

2220142452453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74938 (or 74932 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 2220142452453 its reverse (3542542410222), we get a palindrome (5762684862675).

The spelling of 2220142452453 in words is "two trillion, two hundred twenty billion, one hundred forty-two million, four hundred fifty-two thousand, four hundred fifty-three".