2652982381 has 8 divisors (see below), whose sum is σ = 3037046400. Its totient is φ = 2270185008.

The previous prime is 2652982373. The next prime is 2652982391. The reversal of 2652982381 is 1832892562.

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

It is not a de Polignac number, because 2652982381 - 2³ = 2652982373 is a prime.

It is a super-2 number, since 2×2652982381² = 14076631027792858322, 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 (2652982361) 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, 312166 + ... + 320551.

It is an arithmetic number, because the mean of its divisors is an integer number (379630800).

Almost surely, 2^2652982381 is an apocalyptic number.

It is an amenable number.

2652982381 is a deficient number, since it is larger than the sum of its proper divisors (384064019).

2652982381 is an equidigital number, since it uses as much as digits as its factorization.

2652982381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633323.

The product of its digits is 414720, while the sum is 46.

The square root of 2652982381 is about 51507.1100043479. The cubic root of 2652982381 is about 1384.3464412006.

The spelling of 2652982381 in words is "two billion, six hundred fifty-two million, nine hundred eighty-two thousand, three hundred eighty-one".