15452653143625 has 32 divisors (see below), whose sum is σ = 20330071856640. Its totient is φ = 11694081369600.

The previous prime is 15452653143589. The next prime is 15452653143647. The reversal of 15452653143625 is 52634135625451.

It is not a de Polignac number, because 15452653143625 - 2¹⁷ = 15452653012553 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3235489 + ... + 6432238.

It is an arithmetic number, because the mean of its divisors is an integer number (635314745520).

Almost surely, 2^{15452653143625} is an apocalyptic number.

It is an amenable number.

15452653143625 is a deficient number, since it is larger than the sum of its proper divisors (4877418713015).

15452653143625 is an equidigital number, since it uses as much as digits as its factorization.

15452653143625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9668434 (or 9668424 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 52.

The spelling of 15452653143625 in words is "fifteen trillion, four hundred fifty-two billion, six hundred fifty-three million, one hundred forty-three thousand, six hundred twenty-five".