48650081 has 4 divisors (see below), whose sum is σ = 50327700. Its totient is φ = 46972464.

The previous prime is 48650053. The next prime is 48650087. The reversal of 48650081 is 18005684.

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 19219456 + 29430625 = 4384^2 + 5425^2 .

It is a cyclic number.

It is not a de Polignac number, because 48650081 - 2¹⁰ = 48649057 is a prime.

It is a super-2 number, since 2×48650081² = 4733660762613122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48650087) 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, 838766 + ... + 838823.

It is an arithmetic number, because the mean of its divisors is an integer number (12581925).

Almost surely, 2^48650081 is an apocalyptic number.

It is an amenable number.

48650081 is a deficient number, since it is larger than the sum of its proper divisors (1677619).

48650081 is a wasteful number, since it uses less digits than its factorization.

48650081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677618.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 48650081 is about 6974.9610034752. The cubic root of 48650081 is about 365.0574276314.

The spelling of 48650081 in words is "forty-eight million, six hundred fifty thousand, eighty-one".