15422520453 has 16 divisors (see below), whose sum is σ = 20643154560. Its totient is φ = 10241847296.

The previous prime is 15422520437. The next prime is 15422520493. The reversal of 15422520453 is 35402522451.

It is a happy number.

15422520453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 15422520453 - 2⁴ = 15422520437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15422520493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1044901 + ... + 1059557.

It is an arithmetic number, because the mean of its divisors is an integer number (1290197160).

Almost surely, 2^15422520453 is an apocalyptic number.

It is an amenable number.

15422520453 is a deficient number, since it is larger than the sum of its proper divisors (5220634107).

15422520453 is a wasteful number, since it uses less digits than its factorization.

15422520453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15996.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 15422520453 in words is "fifteen billion, four hundred twenty-two million, five hundred twenty thousand, four hundred fifty-three".