5211613245 has 32 divisors (see below), whose sum is σ = 8887622400. Its totient is φ = 2598681600.

The previous prime is 5211613219. The next prime is 5211613343. The reversal of 5211613245 is 5423161125.

It is not a de Polignac number, because 5211613245 - 2⁷ = 5211613117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29170 + ... + 106179.

It is an arithmetic number, because the mean of its divisors is an integer number (277738200).

Almost surely, 2^5211613245 is an apocalyptic number.

It is an amenable number.

5211613245 is a deficient number, since it is larger than the sum of its proper divisors (3676009155).

5211613245 is a wasteful number, since it uses less digits than its factorization.

5211613245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135525.

The product of its digits is 7200, while the sum is 30.

The square root of 5211613245 is about 72191.5039668796. The cubic root of 5211613245 is about 1733.7669757198.

The spelling of 5211613245 in words is "five billion, two hundred eleven million, six hundred thirteen thousand, two hundred forty-five".