2452329381 has 8 divisors (see below), whose sum is σ = 3323375584. Its totient is φ = 1608084720.

The previous prime is 2452329379. The next prime is 2452329403. The reversal of 2452329381 is 1839232542.

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

It is not a de Polignac number, because 2452329381 - 2¹ = 2452329379 is a prime.

It is a super-3 number, since 3×2452329381³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452329331) 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, 6700171 + ... + 6700536.

It is an arithmetic number, because the mean of its divisors is an integer number (415421948).

Almost surely, 2^2452329381 is an apocalyptic number.

It is an amenable number.

2452329381 is a deficient number, since it is larger than the sum of its proper divisors (871046203).

2452329381 is a wasteful number, since it uses less digits than its factorization.

2452329381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13400771.

The product of its digits is 103680, while the sum is 39.

The square root of 2452329381 is about 49520.9993941964. Note that the first 3 decimals coincide. The cubic root of 2452329381 is about 1348.5268578140.

The spelling of 2452329381 in words is "two billion, four hundred fifty-two million, three hundred twenty-nine thousand, three hundred eighty-one".