45087841 has 4 divisors (see below), whose sum is σ = 45631152. Its totient is φ = 44544532.

The previous prime is 45087811. The next prime is 45087853. The reversal of 45087841 is 14878054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45087841 - 2¹¹ = 45085793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45087841.

It is not an unprimeable number, because it can be changed into a prime (45087811) 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, 271531 + ... + 271696.

It is an arithmetic number, because the mean of its divisors is an integer number (11407788).

Almost surely, 2^45087841 is an apocalyptic number.

It is an amenable number.

45087841 is a deficient number, since it is larger than the sum of its proper divisors (543311).

45087841 is an equidigital number, since it uses as much as digits as its factorization.

45087841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543310.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 45087841 is about 6714.7480220780. The cubic root of 45087841 is about 355.9206178473.

The spelling of 45087841 in words is "forty-five million, eighty-seven thousand, eight hundred forty-one".