16452441554025 has 12 divisors (see below), whose sum is σ = 27201370036112. Its totient is φ = 8774635495440.

The previous prime is 16452441553993. The next prime is 16452441554053. The reversal of 16452441554025 is 52045514425461.

It is not a de Polignac number, because 16452441554025 - 2⁵ = 16452441553993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109682943619 + ... + 109682943768.

Almost surely, 2^{16452441554025} is an apocalyptic number.

16452441554025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16452441554025 is a deficient number, since it is larger than the sum of its proper divisors (10748928482087).

16452441554025 is a wasteful number, since it uses less digits than its factorization.

16452441554025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219365887400 (or 219365887395 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 48.

Adding to 16452441554025 its reverse (52045514425461), we get a palindrome (68497955979486).

The spelling of 16452441554025 in words is "sixteen trillion, four hundred fifty-two billion, four hundred forty-one million, five hundred fifty-four thousand, twenty-five".