2048502181 has 8 divisors (see below), whose sum is σ = 2237846400. Its totient is φ = 1859677440.

The previous prime is 2048502179. The next prime is 2048502187. The reversal of 2048502181 is 1812058402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2048502181 - 2¹ = 2048502179 is a prime.

It is a super-2 number, since 2×2048502181² = 8392722371123513522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048502187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121596 + ... + 137413.

It is an arithmetic number, because the mean of its divisors is an integer number (279730800).

Almost surely, 2^2048502181 is an apocalyptic number.

It is an amenable number.

2048502181 is a deficient number, since it is larger than the sum of its proper divisors (189344219).

2048502181 is a wasteful number, since it uses less digits than its factorization.

2048502181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259739.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 2048502181 is about 45260.3820244593. The cubic root of 2048502181 is about 1270.0246303116.

The spelling of 2048502181 in words is "two billion, forty-eight million, five hundred two thousand, one hundred eighty-one".