2345451441 has 8 divisors (see below), whose sum is σ = 3147979584. Its totient is φ = 1553278800.

The previous prime is 2345451439. The next prime is 2345451487. The reversal of 2345451441 is 1441545432.

It is a happy number.

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

It is not a de Polignac number, because 2345451441 - 2¹ = 2345451439 is a prime.

It is a super-2 number, since 2×2345451441² = 11002284924177952962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2345451491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2588346 + ... + 2589251.

It is an arithmetic number, because the mean of its divisors is an integer number (393497448).

Almost surely, 2^2345451441 is an apocalyptic number.

It is an amenable number.

2345451441 is a deficient number, since it is larger than the sum of its proper divisors (802528143).

2345451441 is a wasteful number, since it uses less digits than its factorization.

2345451441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5177751.

The product of its digits is 38400, while the sum is 33.

The square root of 2345451441 is about 48429.8610466724. The cubic root of 2345451441 is about 1328.6445649926.

Adding to 2345451441 its reverse (1441545432), we get a palindrome (3786996873).

The spelling of 2345451441 in words is "two billion, three hundred forty-five million, four hundred fifty-one thousand, four hundred forty-one".