50144143452 has 48 divisors (see below), whose sum is σ = 126748880160. Its totient is φ = 15428959104.

The previous prime is 50144143373. The next prime is 50144143463. The reversal of 50144143452 is 25434144105.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 924633 + ... + 977360.

It is an arithmetic number, because the mean of its divisors is an integer number (2640601670).

Almost surely, 2^50144143452 is an apocalyptic number.

50144143452 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50144143452 is an abundant number, since it is smaller than the sum of its proper divisors (76604736708).

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

50144143452 is a wasteful number, since it uses less digits than its factorization.

50144143452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902039 (or 1902011 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 50144143452 its reverse (25434144105), we get a palindrome (75578287557).

The spelling of 50144143452 in words is "fifty billion, one hundred forty-four million, one hundred forty-three thousand, four hundred fifty-two".