5115431445 has 32 divisors (see below), whose sum is σ = 8298284544. Its totient is φ = 2690625600.

The previous prime is 5115431443. The next prime is 5115431467. The reversal of 5115431445 is 5441345115.

It is not a de Polignac number, because 5115431445 - 2¹ = 5115431443 is a prime.

It is a super-3 number, since 3×5115431445³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115431443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312310 + ... + 328280.

It is an arithmetic number, because the mean of its divisors is an integer number (259321392).

Almost surely, 2^5115431445 is an apocalyptic number.

It is an amenable number.

5115431445 is a deficient number, since it is larger than the sum of its proper divisors (3182853099).

5115431445 is a wasteful number, since it uses less digits than its factorization.

5115431445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16273.

The product of its digits is 24000, while the sum is 33.

The square root of 5115431445 is about 71522.2444068976. The cubic root of 5115431445 is about 1723.0349612783.

The spelling of 5115431445 in words is "five billion, one hundred fifteen million, four hundred thirty-one thousand, four hundred forty-five".