48445405 has 8 divisors (see below), whose sum is σ = 60009984. Its totient is φ = 37506000.

The previous prime is 48445387. The next prime is 48445447. The reversal of 48445405 is 50454484.

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

It is not a de Polignac number, because 48445405 - 2⁵ = 48445373 is a prime.

It is a super-2 number, since 2×48445405² = 4693914531228050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156121 + ... + 156430.

It is an arithmetic number, because the mean of its divisors is an integer number (7501248).

Almost surely, 2^48445405 is an apocalyptic number.

It is an amenable number.

48445405 is a deficient number, since it is larger than the sum of its proper divisors (11564579).

48445405 is a wasteful number, since it uses less digits than its factorization.

48445405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312587.

The product of its (nonzero) digits is 51200, while the sum is 34.

The square root of 48445405 is about 6960.2733423336. The cubic root of 48445405 is about 364.5447630344.

Adding to 48445405 its reverse (50454484), we get a palindrome (98899889).

The spelling of 48445405 in words is "forty-eight million, four hundred forty-five thousand, four hundred five".