153145345 has 8 divisors (see below), whose sum is σ = 184130280. Its totient is φ = 122279040.

The previous prime is 153145303. The next prime is 153145351. The reversal of 153145345 is 543541351.

It can be written as a sum of positive squares in 4 ways, for example, as 40806544 + 112338801 = 6388^2 + 10599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 153145345 - 2⁷ = 153145217 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26790 + ... + 31999.

It is an arithmetic number, because the mean of its divisors is an integer number (23016285).

Almost surely, 2^153145345 is an apocalyptic number.

It is an amenable number.

153145345 is a deficient number, since it is larger than the sum of its proper divisors (30984935).

153145345 is an equidigital number, since it uses as much as digits as its factorization.

153145345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59315.

The product of its digits is 18000, while the sum is 31.

The square root of 153145345 is about 12375.1907056013. The cubic root of 153145345 is about 535.0174332689.

Adding to 153145345 its reverse (543541351), we get a palindrome (696686696).

The spelling of 153145345 in words is "one hundred fifty-three million, one hundred forty-five thousand, three hundred forty-five".