5144054445 has 20 divisors (see below), whose sum is σ = 9221194620. Its totient is φ = 2743495488.

The previous prime is 5144054413. The next prime is 5144054459. The reversal of 5144054445 is 5444504415.

It can be written as a sum of positive squares in 2 ways, for example, as 4021335396 + 1122719049 = 63414^2 + 33507^2 .

It is not a de Polignac number, because 5144054445 - 2⁵ = 5144054413 is a prime.

It is a super-2 number, since 2×5144054445² = 52922592266248516050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6350280 + ... + 6351089.

It is an arithmetic number, because the mean of its divisors is an integer number (461059731).

Almost surely, 2^5144054445 is an apocalyptic number.

It is an amenable number.

5144054445 is a deficient number, since it is larger than the sum of its proper divisors (4077140175).

5144054445 is a wasteful number, since it uses less digits than its factorization.

5144054445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12701386 (or 12701377 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The square root of 5144054445 is about 71722.0638646156. The cubic root of 5144054445 is about 1726.2426886740.

The spelling of 5144054445 in words is "five billion, one hundred forty-four million, fifty-four thousand, four hundred forty-five".