150120054541 has 2 divisors, whose sum is σ = 150120054542. Its totient is φ = 150120054540.

The previous prime is 150120054509. The next prime is 150120054551. The reversal of 150120054541 is 145450021051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122602221316 + 27517833225 = 350146^2 + 165885^2 .

It is an emirp because it is prime and its reverse (145450021051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150120054541 - 2⁵ = 150120054509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150120054551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75060027270 + 75060027271.

It is an arithmetic number, because the mean of its divisors is an integer number (75060027271).

Almost surely, 2^150120054541 is an apocalyptic number.

It is an amenable number.

150120054541 is a deficient number, since it is larger than the sum of its proper divisors (1).

150120054541 is an equidigital number, since it uses as much as digits as its factorization.

150120054541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 150120054541 its reverse (145450021051), we get a palindrome (295570075592).

The spelling of 150120054541 in words is "one hundred fifty billion, one hundred twenty million, fifty-four thousand, five hundred forty-one".