30900151 has 2 divisors, whose sum is σ = 30900152. Its totient is φ = 30900150.

The previous prime is 30900127. The next prime is 30900193. The reversal of 30900151 is 15100903.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30900151 - 2⁹ = 30899639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30901151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15450075 + 15450076.

It is an arithmetic number, because the mean of its divisors is an integer number (15450076).

Almost surely, 2^30900151 is an apocalyptic number.

30900151 is a deficient number, since it is larger than the sum of its proper divisors (1).

30900151 is an equidigital number, since it uses as much as digits as its factorization.

30900151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 30900151 is about 5558.7904259830. The cubic root of 30900151 is about 313.8004296647.

The spelling of 30900151 in words is "thirty million, nine hundred thousand, one hundred fifty-one".