48641518 has 4 divisors (see below), whose sum is σ = 72962280. Its totient is φ = 24320758.

The previous prime is 48641507. The next prime is 48641533. The reversal of 48641518 is 81514684.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12160378 + ... + 12160381.

It is an arithmetic number, because the mean of its divisors is an integer number (18240570).

Almost surely, 2^48641518 is an apocalyptic number.

48641518 is a deficient number, since it is larger than the sum of its proper divisors (24320762).

48641518 is a wasteful number, since it uses less digits than its factorization.

48641518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24320761.

The product of its digits is 30720, while the sum is 37.

The square root of 48641518 is about 6974.3471379047. The cubic root of 48641518 is about 365.0360082071.

The spelling of 48641518 in words is "forty-eight million, six hundred forty-one thousand, five hundred eighteen".