42307534453 has 8 divisors (see below), whose sum is σ = 42753189528. Its totient is φ = 41862073344.

The previous prime is 42307534447. The next prime is 42307534481. The reversal of 42307534453 is 35443570324.

It can be written as a sum of positive squares in 4 ways, for example, as 3882909969 + 38424624484 = 62313^2 + 196022^2 .

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 42307534453 - 2⁹ = 42307533941 is a prime.

It is a super-3 number, since 3×42307534453³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42307534553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413025 + ... + 505177.

It is an arithmetic number, because the mean of its divisors is an integer number (5344148691).

Almost surely, 2^42307534453 is an apocalyptic number.

It is an amenable number.

42307534453 is a deficient number, since it is larger than the sum of its proper divisors (445655075).

42307534453 is an equidigital number, since it uses as much as digits as its factorization.

42307534453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96983.

The product of its (nonzero) digits is 604800, while the sum is 40.

The spelling of 42307534453 in words is "forty-two billion, three hundred seven million, five hundred thirty-four thousand, four hundred fifty-three".