150733081 has 2 divisors, whose sum is σ = 150733082. Its totient is φ = 150733080.

The previous prime is 150733069. The next prime is 150733117. The reversal of 150733081 is 180337051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138768400 + 11964681 = 11780^2 + 3459^2 .

It is a cyclic number.

It is not a de Polignac number, because 150733081 - 2¹⁵ = 150700313 is a prime.

It is a super-2 number, since 2×150733081² = 45440923415505122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150733001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75366540 + 75366541.

It is an arithmetic number, because the mean of its divisors is an integer number (75366541).

Almost surely, 2^150733081 is an apocalyptic number.

It is an amenable number.

150733081 is a deficient number, since it is larger than the sum of its proper divisors (1).

150733081 is an equidigital number, since it uses as much as digits as its factorization.

150733081 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 28.

The square root of 150733081 is about 12277.3401435327. The cubic root of 150733081 is about 532.1934503383.

The spelling of 150733081 in words is "one hundred fifty million, seven hundred thirty-three thousand, eighty-one".