2475643963 has 16 divisors (see below), whose sum is σ = 2709819616. Its totient is φ = 2247886080.

The previous prime is 2475643949. The next prime is 2475643967. The reversal of 2475643963 is 3693465742.

It is a de Polignac number, because none of the positive numbers 2^k-2475643963 is a prime.

It is a super-2 number, since 2×2475643963² = 12257626063076690738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2475643967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373468 + ... + 380038.

It is an arithmetic number, because the mean of its divisors is an integer number (169363726).

Almost surely, 2^2475643963 is an apocalyptic number.

2475643963 is a deficient number, since it is larger than the sum of its proper divisors (234175653).

2475643963 is a wasteful number, since it uses less digits than its factorization.

2475643963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7054.

The product of its digits is 3265920, while the sum is 49.

The square root of 2475643963 is about 49755.8435060647. The cubic root of 2475643963 is about 1352.7869200393.

The spelling of 2475643963 in words is "two billion, four hundred seventy-five million, six hundred forty-three thousand, nine hundred sixty-three".