2445463 has 2 divisors, whose sum is σ = 2445464. Its totient is φ = 2445462.

The previous prime is 2445461. The next prime is 2445481. The reversal of 2445463 is 3645442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2445463 - 2¹ = 2445461 is a prime.

Together with 2445461, it forms a pair of twin primes.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2445461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222731 + 1222732.

It is an arithmetic number, because the mean of its divisors is an integer number (1222732).

2^2445463 is an apocalyptic number.

2445463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2445463 is an equidigital number, since it uses as much as digits as its factorization.

2445463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 28.

The square root of 2445463 is about 1563.7976211774. The cubic root of 2445463 is about 134.7267082142.

The spelling of 2445463 in words is "two million, four hundred forty-five thousand, four hundred sixty-three".