50134154251 has 8 divisors (see below), whose sum is σ = 53426962944. Its totient is φ = 46934100840.

The previous prime is 50134154237. The next prime is 50134154261. The reversal of 50134154251 is 15245143105.

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

It is not a de Polignac number, because 50134154251 - 2¹⁵ = 50134121483 is a prime.

It is a super-2 number, since 2×50134154251² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50134154261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23187705 + ... + 23189866.

It is an arithmetic number, because the mean of its divisors is an integer number (6678370368).

Almost surely, 2^50134154251 is an apocalyptic number.

50134154251 is a deficient number, since it is larger than the sum of its proper divisors (3292808693).

50134154251 is a wasteful number, since it uses less digits than its factorization.

50134154251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46377641.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 50134154251 its reverse (15245143105), we get a palindrome (65379297356).

The spelling of 50134154251 in words is "fifty billion, one hundred thirty-four million, one hundred fifty-four thousand, two hundred fifty-one".