16354245053 has 8 divisors (see below), whose sum is σ = 16483126968. Its totient is φ = 16225818624.

The previous prime is 16354245031. The next prime is 16354245097. The reversal of 16354245053 is 35054245361.

It can be written as a sum of positive squares in 4 ways, for example, as 2980941604 + 13373303449 = 54598^2 + 115643^2 .

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 16354245053 - 2¹² = 16354240957 is a prime.

It is a super-2 number, since 2×16354245053² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16354244998 and 16354245016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16354245253) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 41600 + ... + 185577.

It is an arithmetic number, because the mean of its divisors is an integer number (2060390871).

Almost surely, 2^16354245053 is an apocalyptic number.

It is an amenable number.

16354245053 is a deficient number, since it is larger than the sum of its proper divisors (128881915).

16354245053 is a wasteful number, since it uses less digits than its factorization.

16354245053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227743.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 16354245053 in words is "sixteen billion, three hundred fifty-four million, two hundred forty-five thousand, fifty-three".