52315400453 has 16 divisors (see below), whose sum is σ = 54477826560. Its totient is φ = 50184465600.

The previous prime is 52315400447. The next prime is 52315400531. The reversal of 52315400453 is 35400451325.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52315400453 - 2²⁰ = 52314351877 is a prime.

It is a super-2 number, since 2×52315400453² (a number of 22 digits) contains 22 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 (52315400953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1744163 + ... + 1773903.

It is an arithmetic number, because the mean of its divisors is an integer number (3404864160).

Almost surely, 2^52315400453 is an apocalyptic number.

It is an amenable number.

52315400453 is a deficient number, since it is larger than the sum of its proper divisors (2162426107).

52315400453 is a wasteful number, since it uses less digits than its factorization.

52315400453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30268.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 52315400453 its reverse (35400451325), we get a palindrome (87715851778).

The spelling of 52315400453 in words is "fifty-two billion, three hundred fifteen million, four hundred thousand, four hundred fifty-three".