1463423005 has 24 divisors (see below), whose sum is σ = 1939101696. Its totient is φ = 1059437280.

The previous prime is 1463422981. The next prime is 1463423009. The reversal of 1463423005 is 5003243641.

It is not a de Polignac number, because 1463423005 - 2¹¹ = 1463420957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463423009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129492 + ... + 140338.

It is an arithmetic number, because the mean of its divisors is an integer number (80795904).

Almost surely, 2^1463423005 is an apocalyptic number.

It is an amenable number.

1463423005 is a deficient number, since it is larger than the sum of its proper divisors (475678691).

1463423005 is a wasteful number, since it uses less digits than its factorization.

1463423005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11097 (or 11086 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1463423005 is about 38254.7121934017. The cubic root of 1463423005 is about 1135.3330816177. Note that the first 3 decimals are identical.

Adding to 1463423005 its reverse (5003243641), we get a palindrome (6466666646).

The spelling of 1463423005 in words is "one billion, four hundred sixty-three million, four hundred twenty-three thousand, five".