5158362545 has 12 divisors (see below), whose sum is σ = 7200653364. Its totient is φ = 3537162720.

The previous prime is 5158362541. The next prime is 5158362557. The reversal of 5158362545 is 5452638515.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 784392049 + 4373970496 = 28007^2 + 66136^2 .

It is not a de Polignac number, because 5158362545 - 2² = 5158362541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5158362496 and 5158362505.

It is not an unprimeable number, because it can be changed into a prime (5158362541) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10527026 + ... + 10527515.

It is an arithmetic number, because the mean of its divisors is an integer number (600054447).

Almost surely, 2^5158362545 is an apocalyptic number.

It is an amenable number.

5158362545 is a deficient number, since it is larger than the sum of its proper divisors (2042290819).

5158362545 is a wasteful number, since it uses less digits than its factorization.

5158362545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21054560 (or 21054553 counting only the distinct ones).

The product of its digits is 720000, while the sum is 44.

The square root of 5158362545 is about 71821.7414506220. The cubic root of 5158362545 is about 1727.8417119357.

The spelling of 5158362545 in words is "five billion, one hundred fifty-eight million, three hundred sixty-two thousand, five hundred forty-five".