16452425520377 has 16 divisors (see below), whose sum is σ = 20513490345600. Its totient is φ = 12819212202240.

The previous prime is 16452425520367. The next prime is 16452425520409. The reversal of 16452425520377 is 77302552425461.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 16452425520377 - 2⁴⁰ = 15352913892601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16452425520337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6006602 + ... + 8305667.

It is an arithmetic number, because the mean of its divisors is an integer number (1282093146600).

Almost surely, 2^{16452425520377} is an apocalyptic number.

It is an amenable number.

16452425520377 is a deficient number, since it is larger than the sum of its proper divisors (4061064825223).

16452425520377 is a wasteful number, since it uses less digits than its factorization.

16452425520377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14327216.

The product of its (nonzero) digits is 14112000, while the sum is 53.

The spelling of 16452425520377 in words is "sixteen trillion, four hundred fifty-two billion, four hundred twenty-five million, five hundred twenty thousand, three hundred seventy-seven".