2544363242 has 16 divisors (see below), whose sum is σ = 4097967552. Its totient is φ = 1180482240.

The previous prime is 2544363181. The next prime is 2544363251. The reversal of 2544363242 is 2423634452.

It is a happy 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, 524588 + ... + 529415.

It is an arithmetic number, because the mean of its divisors is an integer number (256122972).

Almost surely, 2^2544363242 is an apocalyptic number.

2544363242 is a deficient number, since it is larger than the sum of its proper divisors (1553604310).

2544363242 is a wasteful number, since it uses less digits than its factorization.

2544363242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054093.

The product of its digits is 138240, while the sum is 35.

The square root of 2544363242 is about 50441.6815936979. The cubic root of 2544363242 is about 1365.1898087923.

Adding to 2544363242 its reverse (2423634452), we get a palindrome (4967997694).

The spelling of 2544363242 in words is "two billion, five hundred forty-four million, three hundred sixty-three thousand, two hundred forty-two".