16452237267265 has 8 divisors (see below), whose sum is σ = 19766557379520. Its totient is φ = 13145874707952.

The previous prime is 16452237267247. The next prime is 16452237267373. The reversal of 16452237267265 is 56276273225461.

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 16452237267265 - 2²¹ = 16452235170113 is a prime.

It is a super-2 number, since 2×16452237267265² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1989383685 + ... + 1989391954.

It is an arithmetic number, because the mean of its divisors is an integer number (2470819672440).

Almost surely, 2^{16452237267265} is an apocalyptic number.

It is an amenable number.

16452237267265 is a deficient number, since it is larger than the sum of its proper divisors (3314320112255).

16452237267265 is an equidigital number, since it uses as much as digits as its factorization.

16452237267265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3978776471.

The product of its digits is 50803200, while the sum is 58.

The spelling of 16452237267265 in words is "sixteen trillion, four hundred fifty-two billion, two hundred thirty-seven million, two hundred sixty-seven thousand, two hundred sixty-five".