662507252023 has 2 divisors, whose sum is σ = 662507252024. Its totient is φ = 662507252022.

The previous prime is 662507252009. The next prime is 662507252083. The reversal of 662507252023 is 320252705266.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-662507252023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (662507252083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331253626011 + 331253626012.

It is an arithmetic number, because the mean of its divisors is an integer number (331253626012).

Almost surely, 2^662507252023 is an apocalyptic number.

662507252023 is a deficient number, since it is larger than the sum of its proper divisors (1).

662507252023 is an equidigital number, since it uses as much as digits as its factorization.

662507252023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 40.

Adding to 662507252023 its reverse (320252705266), we get a palindrome (982759957289).

The spelling of 662507252023 in words is "six hundred sixty-two billion, five hundred seven million, two hundred fifty-two thousand, twenty-three".