16453401425641 has 4 divisors (see below), whose sum is σ = 16459100563072. Its totient is φ = 16447702288212.

The previous prime is 16453401425623. The next prime is 16453401425687. The reversal of 16453401425641 is 14652410435461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16453401425641 - 2⁵ = 16453401425609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16453401425591 and 16453401425600.

It is not an unprimeable number, because it can be changed into a prime (16453401425141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2849564385 + ... + 2849570158.

It is an arithmetic number, because the mean of its divisors is an integer number (4114775140768).

Almost surely, 2^{16453401425641} is an apocalyptic number.

It is an amenable number.

16453401425641 is a deficient number, since it is larger than the sum of its proper divisors (5699137431).

16453401425641 is an equidigital number, since it uses as much as digits as its factorization.

16453401425641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699137430.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 16453401425641 in words is "sixteen trillion, four hundred fifty-three billion, four hundred one million, four hundred twenty-five thousand, six hundred forty-one".