42569892395453 has 2 divisors, whose sum is σ = 42569892395454. Its totient is φ = 42569892395452.

The previous prime is 42569892395441. The next prime is 42569892395489. The reversal of 42569892395453 is 35459329896524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24166633225849 + 18403259169604 = 4915957^2 + 4289902^2 .

It is a cyclic number.

It is not a de Polignac number, because 42569892395453 - 2¹⁸ = 42569892133309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42569892995453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21284946197726 + 21284946197727.

It is an arithmetic number, because the mean of its divisors is an integer number (21284946197727).

Almost surely, 2^{42569892395453} is an apocalyptic number.

It is an amenable number.

42569892395453 is a deficient number, since it is larger than the sum of its proper divisors (1).

42569892395453 is an equidigital number, since it uses as much as digits as its factorization.

42569892395453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2519424000, while the sum is 74.

The spelling of 42569892395453 in words is "forty-two trillion, five hundred sixty-nine billion, eight hundred ninety-two million, three hundred ninety-five thousand, four hundred fifty-three".