2314542644 has 6 divisors (see below), whose sum is σ = 4050449634. Its totient is φ = 1157271320.

The previous prime is 2314542641. The next prime is 2314542653. The reversal of 2314542644 is 4462454132.

2314542644 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 only one way, i.e., 1914062500 + 400480144 = 43750^2 + 20012^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2314542641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289317827 + ... + 289317834.

It is an arithmetic number, because the mean of its divisors is an integer number (675074939).

Almost surely, 2^2314542644 is an apocalyptic number.

It is an amenable number.

2314542644 is a deficient number, since it is larger than the sum of its proper divisors (1735906990).

2314542644 is a wasteful number, since it uses less digits than its factorization.

2314542644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578635665 (or 578635663 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

The square root of 2314542644 is about 48109.6938672447. The cubic root of 2314542644 is about 1322.7823626329.

Adding to 2314542644 its reverse (4462454132), we get a palindrome (6776996776).

The spelling of 2314542644 in words is "two billion, three hundred fourteen million, five hundred forty-two thousand, six hundred forty-four".