48187045 has 4 divisors (see below), whose sum is σ = 57824460. Its totient is φ = 38549632.

The previous prime is 48187043. The next prime is 48187103. The reversal of 48187045 is 54078184.

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 22146436 + 26040609 = 4706^2 + 5103^2 .

It is a cyclic number.

It is not a de Polignac number, because 48187045 - 2¹ = 48187043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48186995 and 48187013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48187043) 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, 4818700 + ... + 4818709.

It is an arithmetic number, because the mean of its divisors is an integer number (14456115).

Almost surely, 2^48187045 is an apocalyptic number.

It is an amenable number.

48187045 is a deficient number, since it is larger than the sum of its proper divisors (9637415).

48187045 is an equidigital number, since it uses as much as digits as its factorization.

48187045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9637414.

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

The square root of 48187045 is about 6941.6889155306. The cubic root of 48187045 is about 363.8955668888.

The spelling of 48187045 in words is "forty-eight million, one hundred eighty-seven thousand, forty-five".