40045353133 has 8 divisors (see below), whose sum is σ = 40144647168. Its totient is φ = 39946100064.

The previous prime is 40045353071. The next prime is 40045353137. The reversal of 40045353133 is 33135354004.

40045353133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-40045353133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40045353095 and 40045353104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40045353137) 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, 3031060 + ... + 3044242.

It is an arithmetic number, because the mean of its divisors is an integer number (5018080896).

Almost surely, 2^40045353133 is an apocalyptic number.

It is an amenable number.

40045353133 is a deficient number, since it is larger than the sum of its proper divisors (99294035).

40045353133 is a wasteful number, since it uses less digits than its factorization.

40045353133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20483.

The product of its (nonzero) digits is 32400, while the sum is 31.

The spelling of 40045353133 in words is "forty billion, forty-five million, three hundred fifty-three thousand, one hundred thirty-three".