5151962189 has 4 divisors (see below), whose sum is σ = 5620322400. Its totient is φ = 4683601980.

The previous prime is 5151962173. The next prime is 5151962237. The reversal of 5151962189 is 9812691515.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5151962189 - 2⁴ = 5151962173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151962129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234180089 + ... + 234180110.

It is an arithmetic number, because the mean of its divisors is an integer number (1405080600).

Almost surely, 2^5151962189 is an apocalyptic number.

It is an amenable number.

5151962189 is a deficient number, since it is larger than the sum of its proper divisors (468360211).

5151962189 is a wasteful number, since it uses less digits than its factorization.

5151962189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468360210.

The product of its digits is 194400, while the sum is 47.

The square root of 5151962189 is about 71777.1703886410. The cubic root of 5151962189 is about 1727.1267964985.

The spelling of 5151962189 in words is "five billion, one hundred fifty-one million, nine hundred sixty-two thousand, one hundred eighty-nine".