72435305152283 has 2 divisors, whose sum is σ = 72435305152284. Its totient is φ = 72435305152282.

The previous prime is 72435305152267. The next prime is 72435305152321. The reversal of 72435305152283 is 38225150353427.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72435305152283 - 2⁴ = 72435305152267 is a prime.

It is a super-2 number, since 2×72435305152283² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (72435305154283) 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 as a sum of consecutive naturals, namely, 36217652576141 + 36217652576142.

It is an arithmetic number, because the mean of its divisors is an integer number (36217652576142).

Almost surely, 2^{72435305152283} is an apocalyptic number.

72435305152283 is a deficient number, since it is larger than the sum of its proper divisors (1).

72435305152283 is an equidigital number, since it uses as much as digits as its factorization.

72435305152283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048000, while the sum is 50.

The spelling of 72435305152283 in words is "seventy-two trillion, four hundred thirty-five billion, three hundred five million, one hundred fifty-two thousand, two hundred eighty-three".