143225300542453 has 4 divisors (see below), whose sum is σ = 143952332525100. Its totient is φ = 142498268559808.

The previous prime is 143225300542411. The next prime is 143225300542477. The reversal of 143225300542453 is 354245003522341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83759872769764 + 59465427772689 = 9152042^2 + 7711383^2 .

It is a cyclic number.

It is not a de Polignac number, because 143225300542453 - 2¹⁷ = 143225300411381 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 (143225300542403) 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 3 ways as a sum of consecutive naturals, for example, 363515991028 + ... + 363515991421.

It is an arithmetic number, because the mean of its divisors is an integer number (35988083131275).

Almost surely, 2^{143225300542453} is an apocalyptic number.

It is an amenable number.

143225300542453 is a deficient number, since it is larger than the sum of its proper divisors (727031982647).

143225300542453 is an equidigital number, since it uses as much as digits as its factorization.

143225300542453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727031982646.

The product of its (nonzero) digits is 1728000, while the sum is 43.

The spelling of 143225300542453 in words is "one hundred forty-three trillion, two hundred twenty-five billion, three hundred million, five hundred forty-two thousand, four hundred fifty-three".