34220015453 has 4 divisors (see below), whose sum is σ = 36852324348. Its totient is φ = 31587706560.

The previous prime is 34220015449. The next prime is 34220015519. The reversal of 34220015453 is 35451002243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35451002243 = 13553 ⋅2615731.

It can be written as a sum of positive squares in 2 ways, for example, as 12699712249 + 21520303204 = 112693^2 + 146698^2 .

It is a cyclic number.

It is not a de Polignac number, because 34220015453 - 2² = 34220015449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34220015413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316154428 + ... + 1316154453.

It is an arithmetic number, because the mean of its divisors is an integer number (9213081087).

Almost surely, 2^34220015453 is an apocalyptic number.

It is an amenable number.

34220015453 is a deficient number, since it is larger than the sum of its proper divisors (2632308895).

34220015453 is a wasteful number, since it uses less digits than its factorization.

34220015453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632308894.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 34220015453 its reverse (35451002243), we get a palindrome (69671017696).

The spelling of 34220015453 in words is "thirty-four billion, two hundred twenty million, fifteen thousand, four hundred fifty-three".