50451154451155 has 16 divisors (see below), whose sum is σ = 64103156370144. Its totient is φ = 37986447546880.

The previous prime is 50451154451153. The next prime is 50451154451171. The reversal of 50451154451155 is 55115445115405.

It is not a de Polignac number, because 50451154451155 - 2¹ = 50451154451153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50451154451153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8603829 + ... + 13226041.

It is an arithmetic number, because the mean of its divisors is an integer number (4006447273134).

Almost surely, 2^{50451154451155} is an apocalyptic number.

50451154451155 is a deficient number, since it is larger than the sum of its proper divisors (13652001918989).

50451154451155 is a wasteful number, since it uses less digits than its factorization.

50451154451155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750646.

The product of its (nonzero) digits is 1000000, while the sum is 46.

The spelling of 50451154451155 in words is "fifty trillion, four hundred fifty-one billion, one hundred fifty-four million, four hundred fifty-one thousand, one hundred fifty-five".