5012840858 has 8 divisors (see below), whose sum is σ = 7543285428. Its totient is φ = 2498412384.

The previous prime is 5012840831. The next prime is 5012840863. The reversal of 5012840858 is 8580482105.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4952359129 + 60481729 = 70373^2 + 7777^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4003241 + ... + 4004492.

Almost surely, 2^5012840858 is an apocalyptic number.

5012840858 is a deficient number, since it is larger than the sum of its proper divisors (2530444570).

5012840858 is a wasteful number, since it uses less digits than its factorization.

5012840858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8008048.

The product of its (nonzero) digits is 102400, while the sum is 41.

The square root of 5012840858 is about 70801.4184744910. The cubic root of 5012840858 is about 1711.4385325541.

The spelling of 5012840858 in words is "five billion, twelve million, eight hundred forty thousand, eight hundred fifty-eight".