20140462583 has 2 divisors, whose sum is σ = 20140462584. Its totient is φ = 20140462582.

The previous prime is 20140462567. The next prime is 20140462609. The reversal of 20140462583 is 38526404102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20140462583 - 2⁴ = 20140462567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20140462883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10070231291 + 10070231292.

It is an arithmetic number, because the mean of its divisors is an integer number (10070231292).

Almost surely, 2^20140462583 is an apocalyptic number.

20140462583 is a deficient number, since it is larger than the sum of its proper divisors (1).

20140462583 is an equidigital number, since it uses as much as digits as its factorization.

20140462583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 20140462583 its reverse (38526404102), we get a palindrome (58666866685).

The spelling of 20140462583 in words is "twenty billion, one hundred forty million, four hundred sixty-two thousand, five hundred eighty-three".