50145405154 has 8 divisors (see below), whose sum is σ = 81004116060. Its totient is φ = 23144033136.

The previous prime is 50145405151. The next prime is 50145405173. The reversal of 50145405154 is 45150454105.

50145405154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49006005129 + 1139400025 = 221373^2 + 33755^2 .

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

It is not an unprimeable number, because it can be changed into a prime (50145405151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964334689 + ... + 964334740.

Almost surely, 2^50145405154 is an apocalyptic number.

50145405154 is a deficient number, since it is larger than the sum of its proper divisors (30858710906).

50145405154 is a wasteful number, since it uses less digits than its factorization.

50145405154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928669444.

The product of its (nonzero) digits is 40000, while the sum is 34.

Adding to 50145405154 its reverse (45150454105), we get a palindrome (95295859259).

It can be divided in two parts, 501454051 and 54, that added together give a palindrome (501454105).

The spelling of 50145405154 in words is "fifty billion, one hundred forty-five million, four hundred five thousand, one hundred fifty-four".