5151748278 has 8 divisors (see below), whose sum is σ = 10303496568. Its totient is φ = 1717249424.

The previous prime is 5151748267. The next prime is 5151748291. The reversal of 5151748278 is 8728471515.

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

5151748278 is an admirable number.

It is a congruent 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, 429312351 + ... + 429312362.

It is an arithmetic number, because the mean of its divisors is an integer number (1287937071).

Almost surely, 2^5151748278 is an apocalyptic number.

5151748278 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5151748278 is a wasteful number, since it uses less digits than its factorization.

5151748278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858624718.

The product of its digits is 627200, while the sum is 48.

The square root of 5151748278 is about 71775.6802684586. The cubic root of 5151748278 is about 1727.1028925618.

The spelling of 5151748278 in words is "five billion, one hundred fifty-one million, seven hundred forty-eight thousand, two hundred seventy-eight".