2440814645 has 8 divisors (see below), whose sum is σ = 2929565880. Its totient is φ = 1952259520.

The previous prime is 2440814603. The next prime is 2440814659. The reversal of 2440814645 is 5464180442.

2440814645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 86527204 + 2354287441 = 9302^2 + 48521^2 .

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

It is not a de Polignac number, because 2440814645 - 2¹⁰ = 2440813621 is a prime.

It is a super-2 number, since 2×2440814645² = 11915152262492952050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2440814599 and 2440814608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20090 + ... + 72699.

It is an arithmetic number, because the mean of its divisors is an integer number (366195735).

Almost surely, 2^2440814645 is an apocalyptic number.

It is an amenable number.

2440814645 is a deficient number, since it is larger than the sum of its proper divisors (488751235).

2440814645 is an equidigital number, since it uses as much as digits as its factorization.

2440814645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98055.

The product of its (nonzero) digits is 122880, while the sum is 38.

The square root of 2440814645 is about 49404.6014557349. The cubic root of 2440814645 is about 1346.4129088069.

The spelling of 2440814645 in words is "two billion, four hundred forty million, eight hundred fourteen thousand, six hundred forty-five".