30250151 has 2 divisors, whose sum is σ = 30250152. Its totient is φ = 30250150.

The previous prime is 30250139. The next prime is 30250159. The reversal of 30250151 is 15105203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30250151 - 2¹⁴ = 30233767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30250159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15125075 + 15125076.

It is an arithmetic number, because the mean of its divisors is an integer number (15125076).

Almost surely, 2^30250151 is an apocalyptic number.

30250151 is a deficient number, since it is larger than the sum of its proper divisors (1).

30250151 is an equidigital number, since it uses as much as digits as its factorization.

30250151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 30250151 is about 5500.0137272556. The cubic root of 30250151 is about 311.5845026659.

Adding to 30250151 its reverse (15105203), we get a palindrome (45355354).

The spelling of 30250151 in words is "thirty million, two hundred fifty thousand, one hundred fifty-one".