462020126642147 has 2 divisors, whose sum is σ = 462020126642148. Its totient is φ = 462020126642146.

The previous prime is 462020126642093. The next prime is 462020126642153. The reversal of 462020126642147 is 741246621020264.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 462020126642147 - 2²² = 462020122447843 is a prime.

It is a super-2 number, since 2×462020126642147² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (462020126642167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231010063321073 + 231010063321074.

It is an arithmetic number, because the mean of its divisors is an integer number (231010063321074).

Almost surely, 2^{462020126642147} is an apocalyptic number.

462020126642147 is a deficient number, since it is larger than the sum of its proper divisors (1).

462020126642147 is an equidigital number, since it uses as much as digits as its factorization.

462020126642147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 47.

The spelling of 462020126642147 in words is "four hundred sixty-two trillion, twenty billion, one hundred twenty-six million, six hundred forty-two thousand, one hundred forty-seven".