436483781023 has 2 divisors, whose sum is σ = 436483781024. Its totient is φ = 436483781022.

The previous prime is 436483781003. The next prime is 436483781051. The reversal of 436483781023 is 320187384634.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-436483781023 is a prime.

It is a super-2 number, since 2×436483781023² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (436483781003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218241890511 + 218241890512.

It is an arithmetic number, because the mean of its divisors is an integer number (218241890512).

Almost surely, 2^436483781023 is an apocalyptic number.

436483781023 is a deficient number, since it is larger than the sum of its proper divisors (1).

436483781023 is an equidigital number, since it uses as much as digits as its factorization.

436483781023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 436483781023 in words is "four hundred thirty-six billion, four hundred eighty-three million, seven hundred eighty-one thousand, twenty-three".