345265153 has 2 divisors, whose sum is σ = 345265154. Its totient is φ = 345265152.

The previous prime is 345265147. The next prime is 345265163. The reversal of 345265153 is 351562543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240653169 + 104611984 = 15513^2 + 10228^2 .

It is a cyclic number.

It is not a de Polignac number, because 345265153 - 2⁹ = 345264641 is a prime.

It is a super-2 number, since 2×345265153² = 238416051752226818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (345265163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172632576 + 172632577.

It is an arithmetic number, because the mean of its divisors is an integer number (172632577).

Almost surely, 2^345265153 is an apocalyptic number.

It is an amenable number.

345265153 is a deficient number, since it is larger than the sum of its proper divisors (1).

345265153 is an equidigital number, since it uses as much as digits as its factorization.

345265153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54000, while the sum is 34.

The square root of 345265153 is about 18581.3119289247. The cubic root of 345265153 is about 701.5375407476.

The spelling of 345265153 in words is "three hundred forty-five million, two hundred sixty-five thousand, one hundred fifty-three".