345125033 has 12 divisors (see below), whose sum is σ = 379975680. Its totient is φ = 313234680.

The previous prime is 345125023. The next prime is 345125047. The reversal of 345125033 is 330521543.

It is not a de Polignac number, because 345125033 - 2⁴ = 345125017 is a prime.

It is a super-2 number, since 2×345125033² = 238222576806502178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345124993 and 345125011.

It is not an unprimeable number, because it can be changed into a prime (345125023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85016 + ... + 88982.

It is an arithmetic number, because the mean of its divisors is an integer number (31664640).

Almost surely, 2^345125033 is an apocalyptic number.

It is an amenable number.

345125033 is a deficient number, since it is larger than the sum of its proper divisors (34850647).

345125033 is a wasteful number, since it uses less digits than its factorization.

345125033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708 (or 4697 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 345125033 is about 18577.5410913285. The cubic root of 345125033 is about 701.4426255401.

Adding to 345125033 its reverse (330521543), we get a palindrome (675646576).

The spelling of 345125033 in words is "three hundred forty-five million, one hundred twenty-five thousand, thirty-three".