150274513 has 2 divisors, whose sum is σ = 150274514. Its totient is φ = 150274512.

The previous prime is 150274507. The next prime is 150274541. The reversal of 150274513 is 315472051.

It is a happy number.

It is an a-pointer prime, because the next prime (150274541) can be obtained adding 150274513 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96589584 + 53684929 = 9828^2 + 7327^2 .

It is a cyclic number.

It is not a de Polignac number, because 150274513 - 2⁹ = 150274001 is a prime.

It is a super-4 number, since 4×150274513⁴ (a number of 34 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (150274573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75137256 + 75137257.

It is an arithmetic number, because the mean of its divisors is an integer number (75137257).

Almost surely, 2^150274513 is an apocalyptic number.

It is an amenable number.

150274513 is a deficient number, since it is larger than the sum of its proper divisors (1).

150274513 is an equidigital number, since it uses as much as digits as its factorization.

150274513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 150274513 is about 12258.6505374776. The cubic root of 150274513 is about 531.6532132789.

The spelling of 150274513 in words is "one hundred fifty million, two hundred seventy-four thousand, five hundred thirteen".