50005453450 has 24 divisors (see below), whose sum is σ = 97054064928. Its totient is φ = 19132520880.

The previous prime is 50005453441. The next prime is 50005453453. The reversal of 50005453450 is 5435450005.

It is not an unprimeable number, because it can be changed into a prime (50005453453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21740352 + ... + 21742651.

It is an arithmetic number, because the mean of its divisors is an integer number (4043919372).

Almost surely, 2^50005453450 is an apocalyptic number.

50005453450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50005453450 is a deficient number, since it is larger than the sum of its proper divisors (47048611478).

50005453450 is a wasteful number, since it uses less digits than its factorization.

50005453450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43483038 (or 43483033 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

The spelling of 50005453450 in words is "fifty billion, five million, four hundred fifty-three thousand, four hundred fifty".