4512512124139 has 8 divisors (see below), whose sum is σ = 4546064920880. Its totient is φ = 4478974880256.

The previous prime is 4512512124137. The next prime is 4512512124149. The reversal of 4512512124139 is 9314212152154.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4512512124139 - 2¹ = 4512512124137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4512512124137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3305454 + ... + 4466659.

It is an arithmetic number, because the mean of its divisors is an integer number (568258115110).

Almost surely, 2^{4512512124139} is an apocalyptic number.

4512512124139 is a deficient number, since it is larger than the sum of its proper divisors (33552796741).

4512512124139 is a wasteful number, since it uses less digits than its factorization.

4512512124139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7776429.

The product of its digits is 86400, while the sum is 40.

The spelling of 4512512124139 in words is "four trillion, five hundred twelve billion, five hundred twelve million, one hundred twenty-four thousand, one hundred thirty-nine".