50140234453 has 8 divisors (see below), whose sum is σ = 51298028928. Its totient is φ = 48986230944.

The previous prime is 50140234421. The next prime is 50140234493. The reversal of 50140234453 is 35443204105.

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

It is a cyclic number.

It is not a de Polignac number, because 50140234453 - 2⁵ = 50140234421 is a prime.

It is a super-2 number, since 2×50140234453² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50140234493) 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, 920976 + ... + 973897.

It is an arithmetic number, because the mean of its divisors is an integer number (6412253616).

Almost surely, 2^50140234453 is an apocalyptic number.

It is an amenable number.

50140234453 is a deficient number, since it is larger than the sum of its proper divisors (1157794475).

50140234453 is a wasteful number, since it uses less digits than its factorization.

50140234453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895483.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 50140234453 its reverse (35443204105), we get a palindrome (85583438558).

The spelling of 50140234453 in words is "fifty billion, one hundred forty million, two hundred thirty-four thousand, four hundred fifty-three".