5242545245 has 16 divisors (see below), whose sum is σ = 7195547520. Its totient is φ = 3592002624.

The previous prime is 5242545239. The next prime is 5242545263. The reversal of 5242545245 is 5425452425.

5242545245 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 5242545245 - 2²² = 5238350941 is a prime.

It is a super-2 number, since 2×5242545245² = 54968561291744220050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5242545199 and 5242545208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15422 + ... + 103551.

It is an arithmetic number, because the mean of its divisors is an integer number (449721720).

Almost surely, 2^5242545245 is an apocalyptic number.

It is an amenable number.

5242545245 is a deficient number, since it is larger than the sum of its proper divisors (1953002275).

5242545245 is a wasteful number, since it uses less digits than its factorization.

5242545245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120244.

The product of its digits is 320000, while the sum is 38.

The square root of 5242545245 is about 72405.4227596248. The cubic root of 5242545245 is about 1737.1903001656.

The spelling of 5242545245 in words is "five billion, two hundred forty-two million, five hundred forty-five thousand, two hundred forty-five".