45888020441 has 4 divisors (see below), whose sum is σ = 46000216500. Its totient is φ = 45775824384.

The previous prime is 45888020419. The next prime is 45888020447. The reversal of 45888020441 is 14402088854.

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 42273004816 + 3615015625 = 205604^2 + 60125^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45888020441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45888020392 and 45888020401.

It is not an unprimeable number, because it can be changed into a prime (45888020447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56097416 + ... + 56098233.

It is an arithmetic number, because the mean of its divisors is an integer number (11500054125).

Almost surely, 2^45888020441 is an apocalyptic number.

It is an amenable number.

45888020441 is a deficient number, since it is larger than the sum of its proper divisors (112196059).

45888020441 is a wasteful number, since it uses less digits than its factorization.

45888020441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112196058.

The product of its (nonzero) digits is 327680, while the sum is 44.

The spelling of 45888020441 in words is "forty-five billion, eight hundred eighty-eight million, twenty thousand, four hundred forty-one".