6526040120453 has 8 divisors (see below), whose sum is σ = 7458348700608. Its totient is φ = 5593735823904.

The previous prime is 6526040120443. The next prime is 6526040120477. The reversal of 6526040120453 is 3540210406256.

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 6526040120453 - 2¹⁰ = 6526040119429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6526040120443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3487025 + ... + 5021097.

It is an arithmetic number, because the mean of its divisors is an integer number (932293587576).

Almost surely, 2^{6526040120453} is an apocalyptic number.

It is an amenable number.

6526040120453 is a deficient number, since it is larger than the sum of its proper divisors (932308580155).

6526040120453 is a wasteful number, since it uses less digits than its factorization.

6526040120453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141803.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 6526040120453 in words is "six trillion, five hundred twenty-six billion, forty million, one hundred twenty thousand, four hundred fifty-three".