48545885 has 4 divisors (see below), whose sum is σ = 58255068.
Its totient is φ = 38836704.
The previous prime is 48545879. The next prime is 48545891. The reversal of 48545885 is 58854584.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (48545879) and next prime (48545891).
It can be written as a sum of positive squares in 2 ways, for example, as 8868484 + 39677401 = 2978^2 + 6299^2
It is a cyclic number.
It is not a de Polignac number, because 48545885 - 26 = 48545821 is a prime.
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 3 ways as a sum of consecutive naturals, for example, 4854584 + ... + 4854593.
It is an arithmetic number, because the mean of its divisors is an integer number (14563767).
Almost surely, 248545885 is an apocalyptic number.
It is an amenable number.
48545885 is a deficient number, since it is larger than the sum of its proper divisors (9709183).
48545885 is an equidigital number, since it uses as much as digits as its factorization.
48545885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9709182.
The product of its digits is 1024000, while the sum is 47.
The square root of 48545885 is about 6967.4877107893.
The cubic root of 48545885 is about 364.7966215454.
The spelling of 48545885 in words is "forty-eight million, five hundred forty-five thousand, eight hundred eighty-five".