153054509 has 2 divisors, whose sum is σ = 153054510. Its totient is φ = 153054508.

The previous prime is 153054497. The next prime is 153054541. The reversal of 153054509 is 905450351.

It is an a-pointer prime, because the next prime (153054541) can be obtained adding 153054509 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121660900 + 31393609 = 11030^2 + 5603^2 .

It is a cyclic number.

It is not a de Polignac number, because 153054509 - 2⁴ = 153054493 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153054569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76527254 + 76527255.

It is an arithmetic number, because the mean of its divisors is an integer number (76527255).

Almost surely, 2^153054509 is an apocalyptic number.

It is an amenable number.

153054509 is a deficient number, since it is larger than the sum of its proper divisors (1).

153054509 is an equidigital number, since it uses as much as digits as its factorization.

153054509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 153054509 is about 12371.5200763690. The cubic root of 153054509 is about 534.9116330016.

The spelling of 153054509 in words is "one hundred fifty-three million, fifty-four thousand, five hundred nine".