5155545045 has 24 divisors (see below), whose sum is σ = 9595628064. Its totient is φ = 2356820256.

The previous prime is 5155545029. The next prime is 5155545047. The reversal of 5155545045 is 5405455515.

5155545045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5155545045 - 2⁴ = 5155545029 is a prime.

It is a super-2 number, since 2×5155545045² = 53159289422048104050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5155544994 and 5155545012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155545047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3506439 + ... + 3507908.

It is an arithmetic number, because the mean of its divisors is an integer number (399817836).

Almost surely, 2^5155545045 is an apocalyptic number.

It is an amenable number.

5155545045 is a deficient number, since it is larger than the sum of its proper divisors (4440083019).

5155545045 is a wasteful number, since it uses less digits than its factorization.

5155545045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7014369 (or 7014362 counting only the distinct ones).

The product of its (nonzero) digits is 250000, while the sum is 39.

The square root of 5155545045 is about 71802.1242373789. The cubic root of 5155545045 is about 1727.5270719968.

The spelling of 5155545045 in words is "five billion, one hundred fifty-five million, five hundred forty-five thousand, forty-five".