5112423345 has 16 divisors (see below), whose sum is σ = 8661047040. Its totient is φ = 2566235904.

The previous prime is 5112423341. The next prime is 5112423361. The reversal of 5112423345 is 5433242115.

It is not a de Polignac number, because 5112423345 - 2² = 5112423341 is a prime.

It is a super-2 number, since 2×5112423345² = 52273744917001978050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5112423341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10024105 + ... + 10024614.

It is an arithmetic number, because the mean of its divisors is an integer number (541315440).

Almost surely, 2^5112423345 is an apocalyptic number.

It is an amenable number.

5112423345 is a deficient number, since it is larger than the sum of its proper divisors (3548623695).

5112423345 is a wasteful number, since it uses less digits than its factorization.

5112423345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20048744.

The product of its digits is 14400, while the sum is 30.

The square root of 5112423345 is about 71501.2121925216. The cubic root of 5112423345 is about 1722.6971547927.

The spelling of 5112423345 in words is "five billion, one hundred twelve million, four hundred twenty-three thousand, three hundred forty-five".