48431245 has 4 divisors (see below), whose sum is σ = 58117500. Its totient is φ = 38744992.

The previous prime is 48431183. The next prime is 48431263. The reversal of 48431245 is 54213484.

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 8311689 + 40119556 = 2883^2 + 6334^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48431245 is a prime.

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, 4843120 + ... + 4843129.

It is an arithmetic number, because the mean of its divisors is an integer number (14529375).

Almost surely, 2^48431245 is an apocalyptic number.

It is an amenable number.

48431245 is a deficient number, since it is larger than the sum of its proper divisors (9686255).

48431245 is an equidigital number, since it uses as much as digits as its factorization.

48431245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9686254.

The product of its digits is 15360, while the sum is 31.

The square root of 48431245 is about 6959.2560665634. The cubic root of 48431245 is about 364.5092422466.

The spelling of 48431245 in words is "forty-eight million, four hundred thirty-one thousand, two hundred forty-five".