4456045631 has 8 divisors (see below), whose sum is σ = 4473986400. Its totient is φ = 4438128640.

The previous prime is 4456045613. The next prime is 4456045673. The reversal of 4456045631 is 1365406544.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4456045631 is a prime.

It is a super-2 number, since 2×4456045631² = 39712685331108376322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4456044631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433115 + ... + 443283.

It is an arithmetic number, because the mean of its divisors is an integer number (559248300).

Almost surely, 2^4456045631 is an apocalyptic number.

4456045631 is a deficient number, since it is larger than the sum of its proper divisors (17940769).

4456045631 is a wasteful number, since it uses less digits than its factorization.

4456045631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11889.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 4456045631 is about 66753.6188607030. The cubic root of 4456045631 is about 1645.5706893016.

The spelling of 4456045631 in words is "four billion, four hundred fifty-six million, forty-five thousand, six hundred thirty-one".