2148084631 has 8 divisors (see below), whose sum is σ = 2678131584. Its totient is φ = 1673832120.

The previous prime is 2148084613. The next prime is 2148084677. The reversal of 2148084631 is 1364808412.

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 2148084631 - 2¹⁷ = 2147953559 is a prime.

It is a super-2 number, since 2×2148084631² = 9228535163876812322, 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 (2148084611) 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, 13948525 + ... + 13948678.

It is an arithmetic number, because the mean of its divisors is an integer number (334766448).

Almost surely, 2^2148084631 is an apocalyptic number.

2148084631 is a deficient number, since it is larger than the sum of its proper divisors (530046953).

2148084631 is a wasteful number, since it uses less digits than its factorization.

2148084631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27897221.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 2148084631 is about 46347.4339203369. The cubic root of 2148084631 is about 1290.2794961563.

The spelling of 2148084631 in words is "two billion, one hundred forty-eight million, eighty-four thousand, six hundred thirty-one".