2400654055405 has 8 divisors (see below), whose sum is σ = 2881089413784. Its totient is φ = 1920320212800.

The previous prime is 2400654055403. The next prime is 2400654055409. The reversal of 2400654055405 is 5045504560042.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 816585129801 + 1584068925604 = 903651^2 + 1258598^2 .

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

It is not a de Polignac number, because 2400654055405 - 2¹ = 2400654055403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400654055403) 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, 25326906 + ... + 25421515.

It is an arithmetic number, because the mean of its divisors is an integer number (360136176723).

Almost surely, 2^{2400654055405} is an apocalyptic number.

It is an amenable number.

2400654055405 is a deficient number, since it is larger than the sum of its proper divisors (480435358379).

2400654055405 is an equidigital number, since it uses as much as digits as its factorization.

2400654055405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50757887.

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 2400654055405 in words is "two trillion, four hundred billion, six hundred fifty-four million, fifty-five thousand, four hundred five".