431452450453 has 8 divisors (see below), whose sum is σ = 456839996760. Its totient is φ = 406065792000.

The previous prime is 431452450399. The next prime is 431452450483. The reversal of 431452450453 is 354054254134.

It can be written as a sum of positive squares in 4 ways, for example, as 120560339524 + 310892110929 = 347218^2 + 557577^2 .

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 431452450453 - 2¹⁷ = 431452319381 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 (431452450483) 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, 957703 + ... + 1334203.

It is an arithmetic number, because the mean of its divisors is an integer number (57104999595).

Almost surely, 2^431452450453 is an apocalyptic number.

It is an amenable number.

431452450453 is a deficient number, since it is larger than the sum of its proper divisors (25387546307).

431452450453 is a wasteful number, since it uses less digits than its factorization.

431452450453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443927.

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 431452450453 in words is "four hundred thirty-one billion, four hundred fifty-two million, four hundred fifty thousand, four hundred fifty-three".