5144740634 has 32 divisors (see below), whose sum is σ = 9082103616. Its totient is φ = 2159422720.

The previous prime is 5144740631. The next prime is 5144740669. The reversal of 5144740634 is 4360474415.

It is a super-2 number, since 2×5144740634² = 52936712382261443912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5144740631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109952 + ... + 149595.

It is an arithmetic number, because the mean of its divisors is an integer number (283815738).

Almost surely, 2^5144740634 is an apocalyptic number.

5144740634 is a deficient number, since it is larger than the sum of its proper divisors (3937362982).

5144740634 is a wasteful number, since it uses less digits than its factorization.

5144740634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259630.

The product of its (nonzero) digits is 161280, while the sum is 38.

The square root of 5144740634 is about 71726.8473725146. The cubic root of 5144740634 is about 1726.3194424028.

The spelling of 5144740634 in words is "five billion, one hundred forty-four million, seven hundred forty thousand, six hundred thirty-four".