425455043522353 has 16 divisors (see below), whose sum is σ = 469582215656400. Its totient is φ = 382965593656320.

The previous prime is 425455043522303. The next prime is 425455043522381. The reversal of 425455043522353 is 353225340554524.

It can be written as a sum of positive squares in 8 ways, for example, as 20216282047504 + 405238761474849 = 4496252^2 + 20130543^2 .

It is not a de Polignac number, because 425455043522353 - 2¹⁷ = 425455043391281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425455043522353.

It is not an unprimeable number, because it can be changed into a prime (425455043522303) 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, 189941398 + ... + 192168271.

It is an arithmetic number, because the mean of its divisors is an integer number (29348888478525).

Almost surely, 2^{425455043522353} is an apocalyptic number.

It is an amenable number.

425455043522353 is a deficient number, since it is larger than the sum of its proper divisors (44127172134047).

425455043522353 is a wasteful number, since it uses less digits than its factorization.

425455043522353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382111812.

The product of its (nonzero) digits is 43200000, while the sum is 52.

The spelling of 425455043522353 in words is "four hundred twenty-five trillion, four hundred fifty-five billion, forty-three million, five hundred twenty-two thousand, three hundred fifty-three".