842232453 has 8 divisors (see below), whose sum is σ = 1128299616. Its totient is φ = 558826800.

The previous prime is 842232409. The next prime is 842232467. The reversal of 842232453 is 354232248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 842232453 - 2¹⁴ = 842216069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842232953) 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, 664638 + ... + 665903.

It is an arithmetic number, because the mean of its divisors is an integer number (141037452).

Almost surely, 2^842232453 is an apocalyptic number.

It is an amenable number.

842232453 is a deficient number, since it is larger than the sum of its proper divisors (286067163).

842232453 is a wasteful number, since it uses less digits than its factorization.

842232453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330755.

The product of its digits is 46080, while the sum is 33.

The square root of 842232453 is about 29021.2414103877. The cubic root of 842232453 is about 944.3739320608.

The spelling of 842232453 in words is "eight hundred forty-two million, two hundred thirty-two thousand, four hundred fifty-three".