15452656063 has 8 divisors (see below), whose sum is σ = 16658128256. Its totient is φ = 14249584800.

The previous prime is 15452656031. The next prime is 15452656139. The reversal of 15452656063 is 36065625451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15452656063 - 2⁵ = 15452656031 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 (15452656963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586848 + ... + 612613.

It is an arithmetic number, because the mean of its divisors is an integer number (2082266032).

Almost surely, 2^15452656063 is an apocalyptic number.

15452656063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

15452656063 is a deficient number, since it is larger than the sum of its proper divisors (1205472193).

15452656063 is a wasteful number, since it uses less digits than its factorization.

15452656063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200465.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 15452656063 in words is "fifteen billion, four hundred fifty-two million, six hundred fifty-six thousand, sixty-three".