150420733 has 2 divisors, whose sum is σ = 150420734. Its totient is φ = 150420732.

The previous prime is 150420719. The next prime is 150420757. The reversal of 150420733 is 337024051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121066009 + 29354724 = 11003^2 + 5418^2 .

It is a cyclic number.

It is not a de Polignac number, because 150420733 - 2¹³ = 150412541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150420698 and 150420707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150420703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75210366 + 75210367.

It is an arithmetic number, because the mean of its divisors is an integer number (75210367).

Almost surely, 2^150420733 is an apocalyptic number.

It is an amenable number.

150420733 is a deficient number, since it is larger than the sum of its proper divisors (1).

150420733 is an equidigital number, since it uses as much as digits as its factorization.

150420733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 150420733 is about 12264.6130391464. The cubic root of 150420733 is about 531.8255936586.

Adding to 150420733 its reverse (337024051), we get a palindrome (487444784).

The spelling of 150420733 in words is "one hundred fifty million, four hundred twenty thousand, seven hundred thirty-three".