4176982945 has 4 divisors (see below), whose sum is σ = 5012379540. Its totient is φ = 3341586352.

The previous prime is 4176982937. The next prime is 4176982951. The reversal of 4176982945 is 5492896714.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1381534561 + 2795448384 = 37169^2 + 52872^2 .

It is a cyclic number.

It is not a de Polignac number, because 4176982945 - 2³ = 4176982937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417698290 + ... + 417698299.

It is an arithmetic number, because the mean of its divisors is an integer number (1253094885).

Almost surely, 2^4176982945 is an apocalyptic number.

It is an amenable number.

4176982945 is a deficient number, since it is larger than the sum of its proper divisors (835396595).

4176982945 is an equidigital number, since it uses as much as digits as its factorization.

4176982945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835396594.

The product of its digits is 4354560, while the sum is 55.

The square root of 4176982945 is about 64629.5825841387. The cubic root of 4176982945 is about 1610.4759141140.

The spelling of 4176982945 in words is "four billion, one hundred seventy-six million, nine hundred eighty-two thousand, nine hundred forty-five".