65672542453 has 16 divisors (see below), whose sum is σ = 75785673600. Its totient is φ = 55742662656.

The previous prime is 65672542417. The next prime is 65672542471. The reversal of 65672542453 is 35424527656.

It is a cyclic number.

It is not a de Polignac number, because 65672542453 - 2⁹ = 65672541941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65672542397 and 65672542406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65672542483) 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, 2046073 + ... + 2077921.

It is an arithmetic number, because the mean of its divisors is an integer number (4736604600).

Almost surely, 2^65672542453 is an apocalyptic number.

It is an amenable number.

65672542453 is a deficient number, since it is larger than the sum of its proper divisors (10113131147).

65672542453 is a wasteful number, since it uses less digits than its factorization.

65672542453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34716.

The product of its digits is 6048000, while the sum is 49.

The spelling of 65672542453 in words is "sixty-five billion, six hundred seventy-two million, five hundred forty-two thousand, four hundred fifty-three".