150460621 has 2 divisors, whose sum is σ = 150460622. Its totient is φ = 150460620.

The previous prime is 150460547. The next prime is 150460633. The reversal of 150460621 is 126064051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120758121 + 29702500 = 10989^2 + 5450^2 .

It is a cyclic number.

It is not a de Polignac number, because 150460621 - 2¹³ = 150452429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150460691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75230310 + 75230311.

It is an arithmetic number, because the mean of its divisors is an integer number (75230311).

Almost surely, 2^150460621 is an apocalyptic number.

It is an amenable number.

150460621 is a deficient number, since it is larger than the sum of its proper divisors (1).

150460621 is an equidigital number, since it uses as much as digits as its factorization.

150460621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 150460621 is about 12266.2390731634. The cubic root of 150460621 is about 531.8725986692.

The spelling of 150460621 in words is "one hundred fifty million, four hundred sixty thousand, six hundred twenty-one".