5144554415 has 32 divisors (see below), whose sum is σ = 8288856576. Its totient is φ = 2960300160.

The previous prime is 5144554403. The next prime is 5144554421.

5144554415 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-5144554415 is a prime.

It is a super-3 number, since 3×5144554415³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508937 + ... + 518946.

It is an arithmetic number, because the mean of its divisors is an integer number (259026768).

Almost surely, 2^5144554415 is an apocalyptic number.

5144554415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5144554415 is a deficient number, since it is larger than the sum of its proper divisors (3144302161).

5144554415 is a wasteful number, since it uses less digits than its factorization.

5144554415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027919.

The product of its digits is 160000, while the sum is 38.

The square root of 5144554415 is about 71725.5492485070. The cubic root of 5144554415 is about 1726.2986135355.

The spelling of 5144554415 in words is "five billion, one hundred forty-four million, five hundred fifty-four thousand, four hundred fifteen".