5151400161 has 8 divisors (see below), whose sum is σ = 6882029760. Its totient is φ = 3427518672.

The previous prime is 5151400151. The next prime is 5151400193. The reversal of 5151400161 is 1610041515.

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

It is not a de Polignac number, because 5151400161 - 2⁶ = 5151400097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5151400141) 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, 1685245 + ... + 1688298.

It is an arithmetic number, because the mean of its divisors is an integer number (860253720).

Almost surely, 2^5151400161 is an apocalyptic number.

It is an amenable number.

5151400161 is a deficient number, since it is larger than the sum of its proper divisors (1730629599).

5151400161 is a wasteful number, since it uses less digits than its factorization.

5151400161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374055.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 5151400161 is about 71773.2551930035. The cubic root of 5151400161 is about 1727.0639900774.

Adding to 5151400161 its reverse (1610041515), we get a palindrome (6761441676).

The spelling of 5151400161 in words is "five billion, one hundred fifty-one million, four hundred thousand, one hundred sixty-one".