30152459 has 2 divisors, whose sum is σ = 30152460. Its totient is φ = 30152458.

The previous prime is 30152443. The next prime is 30152477. The reversal of 30152459 is 95425103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30152459 - 2⁴ = 30152443 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30152359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15076229 + 15076230.

It is an arithmetic number, because the mean of its divisors is an integer number (15076230).

Almost surely, 2^30152459 is an apocalyptic number.

30152459 is a deficient number, since it is larger than the sum of its proper divisors (1).

30152459 is an equidigital number, since it uses as much as digits as its factorization.

30152459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 30152459 is about 5491.1254766213. The cubic root of 30152459 is about 311.2487231874.

The spelling of 30152459 in words is "thirty million, one hundred fifty-two thousand, four hundred fifty-nine".