48195018 has 24 divisors (see below), whose sum is σ = 107792256. Its totient is φ = 15546600.

The previous prime is 48194999. The next prime is 48195019. The reversal of 48195018 is 81059184.

It is not an unprimeable number, because it can be changed into a prime (48195019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42628 + ... + 43743.

It is an arithmetic number, because the mean of its divisors is an integer number (4491344).

Almost surely, 2^48195018 is an apocalyptic number.

48195018 is an abundant number, since it is smaller than the sum of its proper divisors (59597238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48195018 is a wasteful number, since it uses less digits than its factorization.

48195018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86410 (or 86407 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 48195018 is about 6942.2631756510. The cubic root of 48195018 is about 363.9156357638.

The spelling of 48195018 in words is "forty-eight million, one hundred ninety-five thousand, eighteen".