150450631 has 2 divisors, whose sum is σ = 150450632. Its totient is φ = 150450630.

The previous prime is 150450563. The next prime is 150450701. The reversal of 150450631 is 136054051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150450631 - 2¹¹ = 150448583 is a prime.

It is a super-2 number, since 2×150450631² = 45270784736596322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150450596 and 150450605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150420631) 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, 75225315 + 75225316.

It is an arithmetic number, because the mean of its divisors is an integer number (75225316).

Almost surely, 2^150450631 is an apocalyptic number.

150450631 is a deficient number, since it is larger than the sum of its proper divisors (1).

150450631 is an equidigital number, since it uses as much as digits as its factorization.

150450631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 150450631 is about 12265.8318511220. The cubic root of 150450631 is about 531.8608269847.

The spelling of 150450631 in words is "one hundred fifty million, four hundred fifty thousand, six hundred thirty-one".