2445963 has 16 divisors (see below), whose sum is σ = 3575040. Its totient is φ = 1478304.

The previous prime is 2445929. The next prime is 2445967. The reversal of 2445963 is 3695442.

It is not a de Polignac number, because 2445963 - 2⁶ = 2445899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2445967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1770 + ... + 2832.

It is an arithmetic number, because the mean of its divisors is an integer number (223440).

2^2445963 is an apocalyptic number.

2445963 is a deficient number, since it is larger than the sum of its proper divisors (1129077).

2445963 is a wasteful number, since it uses less digits than its factorization.

2445963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138.

The product of its digits is 25920, while the sum is 33.

The square root of 2445963 is about 1563.9574802404. The cubic root of 2445963 is about 134.7358896744.

The spelling of 2445963 in words is "two million, four hundred forty-five thousand, nine hundred sixty-three".