5512543445 has 8 divisors (see below), whose sum is σ = 6843157560. Its totient is φ = 4257964480.

The previous prime is 5512543429. The next prime is 5512543451. The reversal of 5512543445 is 5443452155.

It can be written as a sum of positive squares in 4 ways, for example, as 26030404 + 5486513041 = 5102^2 + 74071^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5512543445 - 2⁴ = 5512543429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5512543399 and 5512543408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19008626 + ... + 19008915.

It is an arithmetic number, because the mean of its divisors is an integer number (855394695).

Almost surely, 2^5512543445 is an apocalyptic number.

It is an amenable number.

5512543445 is a deficient number, since it is larger than the sum of its proper divisors (1330614115).

5512543445 is a wasteful number, since it uses less digits than its factorization.

5512543445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38017575.

The product of its digits is 240000, while the sum is 38.

The square root of 5512543445 is about 74246.5045978597. The cubic root of 5512543445 is about 1766.5150497431.

The spelling of 5512543445 in words is "five billion, five hundred twelve million, five hundred forty-three thousand, four hundred forty-five".