5112215230045 has 24 divisors (see below), whose sum is σ = 7706347592832. Its totient is φ = 3186835465440.

The previous prime is 5112215230043. The next prime is 5112215230061. The reversal of 5112215230045 is 5400325122115.

It is not a de Polignac number, because 5112215230045 - 2¹ = 5112215230043 is a prime.

It is a super-2 number, since 2×5112215230045² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5112215229989 and 5112215230016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112215230043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 603563089 + ... + 603571558.

It is an arithmetic number, because the mean of its divisors is an integer number (321097816368).

Almost surely, 2^{5112215230045} is an apocalyptic number.

5112215230045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5112215230045 is a deficient number, since it is larger than the sum of its proper divisors (2594132362787).

5112215230045 is a wasteful number, since it uses less digits than its factorization.

5112215230045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207134681 (or 1207134670 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 5112215230045 in words is "five trillion, one hundred twelve billion, two hundred fifteen million, two hundred thirty thousand, forty-five".