50455051149 has 8 divisors (see below), whose sum is σ = 67276228320. Its totient is φ = 33635287376.

The previous prime is 50455051091. The next prime is 50455051211. The reversal of 50455051149 is 94115055405.

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 50455051149 - 2¹⁵ = 50455018381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50455051649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267042 + ... + 414995.

It is an arithmetic number, because the mean of its divisors is an integer number (8409528540).

Almost surely, 2^50455051149 is an apocalyptic number.

It is an amenable number.

50455051149 is a deficient number, since it is larger than the sum of its proper divisors (16821177171).

50455051149 is a wasteful number, since it uses less digits than its factorization.

50455051149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706699.

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 50455051149 in words is "fifty billion, four hundred fifty-five million, fifty-one thousand, one hundred forty-nine".