5151867042 has 16 divisors (see below), whose sum is σ = 11775696192. Its totient is φ = 1471962000.

The previous prime is 5151867041. The next prime is 5151867047. The reversal of 5151867042 is 2407681515.

It is not an unprimeable number, because it can be changed into a prime (5151867041) 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, 61331709 + ... + 61331792.

It is an arithmetic number, because the mean of its divisors is an integer number (735981012).

Almost surely, 2^5151867042 is an apocalyptic number.

5151867042 is an abundant number, since it is smaller than the sum of its proper divisors (6623829150).

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

5151867042 is a wasteful number, since it uses less digits than its factorization.

5151867042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122663513.

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 5151867042 is about 71776.5075912725. The cubic root of 5151867042 is about 1727.1161641776.

The spelling of 5151867042 in words is "five billion, one hundred fifty-one million, eight hundred sixty-seven thousand, forty-two".