944945463 has 16 divisors (see below), whose sum is σ = 1570818816. Its totient is φ = 490880640.

The previous prime is 944945423. The next prime is 944945509. The reversal of 944945463 is 364549449.

It is not a de Polignac number, because 944945463 - 2¹³ = 944937271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944945423) 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, 2045106 + ... + 2045567.

It is an arithmetic number, because the mean of its divisors is an integer number (98176176).

Almost surely, 2^944945463 is an apocalyptic number.

944945463 is a deficient number, since it is larger than the sum of its proper divisors (625873353).

944945463 is a wasteful number, since it uses less digits than its factorization.

944945463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4090694.

The product of its digits is 1866240, while the sum is 48.

The square root of 944945463 is about 30739.9652407090. The cubic root of 944945463 is about 981.3010150063.

The spelling of 944945463 in words is "nine hundred forty-four million, nine hundred forty-five thousand, four hundred sixty-three".