4045631049433 has 32 divisors (see below), whose sum is σ = 4153334169600. Its totient is φ = 3939470090496.

The previous prime is 4045631049389. The next prime is 4045631049461. The reversal of 4045631049433 is 3349401365404.

It is a cyclic number.

It is not a de Polignac number, because 4045631049433 - 2²⁵ = 4045597495001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4045631049533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3119221441 + ... + 3119222737.

It is an arithmetic number, because the mean of its divisors is an integer number (129791692800).

Almost surely, 2^{4045631049433} is an apocalyptic number.

It is an amenable number.

4045631049433 is a deficient number, since it is larger than the sum of its proper divisors (107703120167).

4045631049433 is a wasteful number, since it uses less digits than its factorization.

4045631049433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 4045631049433 in words is "four trillion, forty-five billion, six hundred thirty-one million, forty-nine thousand, four hundred thirty-three".