15452523441 has 8 divisors (see below), whose sum is σ = 22892627360. Its totient is φ = 10301682276.

The previous prime is 15452523409. The next prime is 15452523461. The reversal of 15452523441 is 14432525451.

15452523441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15452523441 - 2⁵ = 15452523409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15452523396 and 15452523405.

It is not an unprimeable number, because it can be changed into a prime (15452523461) 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 7 ways as a sum of consecutive naturals, for example, 286157815 + ... + 286157868.

It is an arithmetic number, because the mean of its divisors is an integer number (2861578420).

Almost surely, 2^15452523441 is an apocalyptic number.

It is an amenable number.

15452523441 is a deficient number, since it is larger than the sum of its proper divisors (7440103919).

15452523441 is an equidigital number, since it uses as much as digits as its factorization.

15452523441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572315692 (or 572315686 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The spelling of 15452523441 in words is "fifteen billion, four hundred fifty-two million, five hundred twenty-three thousand, four hundred forty-one".