150845213 has 2 divisors, whose sum is σ = 150845214. Its totient is φ = 150845212.

The previous prime is 150845183. The next prime is 150845221. The reversal of 150845213 is 312548051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137288089 + 13557124 = 11717^2 + 3682^2 .

It is a cyclic number.

It is not a de Polignac number, because 150845213 - 2¹⁴ = 150828829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150845413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75422606 + 75422607.

It is an arithmetic number, because the mean of its divisors is an integer number (75422607).

Almost surely, 2^150845213 is an apocalyptic number.

It is an amenable number.

150845213 is a deficient number, since it is larger than the sum of its proper divisors (1).

150845213 is an equidigital number, since it uses as much as digits as its factorization.

150845213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 150845213 is about 12281.9059188711. The cubic root of 150845213 is about 532.3253858184.

The spelling of 150845213 in words is "one hundred fifty million, eight hundred forty-five thousand, two hundred thirteen".