45874405 has 8 divisors (see below), whose sum is σ = 55329912. Its totient is φ = 36512448.

The previous prime is 45874391. The next prime is 45874459. The reversal of 45874405 is 50447854.

It can be written as a sum of positive squares in 4 ways, for example, as 3663396 + 42211009 = 1914^2 + 6497^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45874405 - 2⁷ = 45874277 is a prime.

It is a super-2 number, since 2×45874405² = 4208922068208050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22302 + ... + 24271.

It is an arithmetic number, because the mean of its divisors is an integer number (6916239).

Almost surely, 2^45874405 is an apocalyptic number.

It is an amenable number.

45874405 is a deficient number, since it is larger than the sum of its proper divisors (9455507).

45874405 is a wasteful number, since it uses less digits than its factorization.

45874405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46775.

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 45874405 is about 6773.0646682281. The cubic root of 45874405 is about 357.9783935651.

The spelling of 45874405 in words is "forty-five million, eight hundred seventy-four thousand, four hundred five".