2725268381 has 8 divisors (see below), whose sum is σ = 2975465664. Its totient is φ = 2475478720.

The previous prime is 2725268327. The next prime is 2725268383. The reversal of 2725268381 is 1838625272.

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

It is not a de Polignac number, because 2725268381 - 2¹⁰ = 2725267357 is a prime.

It is a super-2 number, since 2×2725268381² = 14854175496956722322, 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 (2725268383) 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, 87836 + ... + 114741.

It is an arithmetic number, because the mean of its divisors is an integer number (371933208).

Almost surely, 2^2725268381 is an apocalyptic number.

It is an amenable number.

2725268381 is a deficient number, since it is larger than the sum of its proper divisors (250197283).

2725268381 is a wasteful number, since it uses less digits than its factorization.

2725268381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203811.

The product of its digits is 322560, while the sum is 44.

The square root of 2725268381 is about 52204.1031050242. The cubic root of 2725268381 is about 1396.8070740632.

The spelling of 2725268381 in words is "two billion, seven hundred twenty-five million, two hundred sixty-eight thousand, three hundred eighty-one".