48661475 has 24 divisors (see below), whose sum is σ = 64007808. Its totient is φ = 36633600.

The previous prime is 48661433. The next prime is 48661477. The reversal of 48661475 is 57416684.

It is not a de Polignac number, because 48661475 - 2¹² = 48657379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48661477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27827 + ... + 29523.

It is an arithmetic number, because the mean of its divisors is an integer number (2666992).

Almost surely, 2^48661475 is an apocalyptic number.

48661475 is a deficient number, since it is larger than the sum of its proper divisors (15346333).

48661475 is a wasteful number, since it uses less digits than its factorization.

48661475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775 (or 1770 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 48661475 is about 6975.7777344179. Note that the first 4 decimals coincide. The cubic root of 48661475 is about 365.0859246011.

The spelling of 48661475 in words is "forty-eight million, six hundred sixty-one thousand, four hundred seventy-five".