50644145246 has 8 divisors (see below), whose sum is σ = 76058749224. Its totient is φ = 25291228840.

The previous prime is 50644145243. The next prime is 50644145297. The reversal of 50644145246 is 64254144605.

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

It is a super-4 number, since 4×50644145246⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50644145243) 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 3 ways as a sum of consecutive naturals, for example, 15419840 + ... + 15423123.

It is an arithmetic number, because the mean of its divisors is an integer number (9507343653).

Almost surely, 2^50644145246 is an apocalyptic number.

50644145246 is a deficient number, since it is larger than the sum of its proper divisors (25414603978).

50644145246 is a wasteful number, since it uses less digits than its factorization.

50644145246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30843786.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 50644145246 in words is "fifty billion, six hundred forty-four million, one hundred forty-five thousand, two hundred forty-six".