150354109 has 2 divisors, whose sum is σ = 150354110. Its totient is φ = 150354108.

The previous prime is 150354107. The next prime is 150354121. The reversal of 150354109 is 901453051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141372100 + 8982009 = 11890^2 + 2997^2 .

It is a cyclic number.

It is not a de Polignac number, because 150354109 - 2¹ = 150354107 is a prime.

Together with 150354107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150354107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75177054 + 75177055.

It is an arithmetic number, because the mean of its divisors is an integer number (75177055).

Almost surely, 2^150354109 is an apocalyptic number.

It is an amenable number.

150354109 is a deficient number, since it is larger than the sum of its proper divisors (1).

150354109 is an equidigital number, since it uses as much as digits as its factorization.

150354109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 150354109 is about 12261.8966314351. The cubic root of 150354109 is about 531.7470637464.

The spelling of 150354109 in words is "one hundred fifty million, three hundred fifty-four thousand, one hundred nine".