4045631834 has 8 divisors (see below), whose sum is σ = 6277704660. Its totient is φ = 1953063616.

The previous prime is 4045631819. The next prime is 4045631873. The reversal of 4045631834 is 4381365404.

It is a happy number.

4045631834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3881663809 + 163968025 = 62303^2 + 12805^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 34876079 + ... + 34876194.

Almost surely, 2^4045631834 is an apocalyptic number.

4045631834 is a deficient number, since it is larger than the sum of its proper divisors (2232072826).

4045631834 is a wasteful number, since it uses less digits than its factorization.

4045631834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69752304.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 4045631834 is about 63605.2814945426. The cubic root of 4045631834 is about 1593.4145773694.

The spelling of 4045631834 in words is "four billion, forty-five million, six hundred thirty-one thousand, eight hundred thirty-four".