150554101 has 2 divisors, whose sum is σ = 150554102. Its totient is φ = 150554100.

The previous prime is 150554099. The next prime is 150554111. The reversal of 150554101 is 101455051.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135140625 + 15413476 = 11625^2 + 3926^2 .

It is a cyclic number.

It is not a de Polignac number, because 150554101 - 2¹ = 150554099 is a prime.

Together with 150554099, 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 (150554111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75277050 + 75277051.

It is an arithmetic number, because the mean of its divisors is an integer number (75277051).

Almost surely, 2^150554101 is an apocalyptic number.

It is an amenable number.

150554101 is a deficient number, since it is larger than the sum of its proper divisors (1).

150554101 is an equidigital number, since it uses as much as digits as its factorization.

150554101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 150554101 is about 12270.0489404077. The cubic root of 150554101 is about 531.9827252856.

The spelling of 150554101 in words is "one hundred fifty million, five hundred fifty-four thousand, one hundred one".