423463849051 has 2 divisors, whose sum is σ = 423463849052. Its totient is φ = 423463849050.

The previous prime is 423463849037. The next prime is 423463849139. The reversal of 423463849051 is 150948364324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423463849051 - 2¹³ = 423463840859 is a prime.

It is a super-2 number, since 2×423463849051² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 423463848986 and 423463849004.

It is not a weakly prime, because it can be changed into another prime (423463849651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211731924525 + 211731924526.

It is an arithmetic number, because the mean of its divisors is an integer number (211731924526).

Almost surely, 2^423463849051 is an apocalyptic number.

423463849051 is a deficient number, since it is larger than the sum of its proper divisors (1).

423463849051 is an equidigital number, since it uses as much as digits as its factorization.

423463849051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 423463849051 in words is "four hundred twenty-three billion, four hundred sixty-three million, eight hundred forty-nine thousand, fifty-one".