345450523125 has 40 divisors (see below), whose sum is σ = 591122605216. Its totient is φ = 179260776000.

The previous prime is 345450523081. The next prime is 345450523193. The reversal of 345450523125 is 521325054543.

It is not a de Polignac number, because 345450523125 - 2⁷ = 345450522997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2420359 + ... + 2559108.

Almost surely, 2^345450523125 is an apocalyptic number.

It is an amenable number.

345450523125 is a deficient number, since it is larger than the sum of its proper divisors (245672082091).

345450523125 is an equidigital number, since it uses as much as digits as its factorization.

345450523125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979527 (or 4979512 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 345450523125 its reverse (521325054543), we get a palindrome (866775577668).

The spelling of 345450523125 in words is "three hundred forty-five billion, four hundred fifty million, five hundred twenty-three thousand, one hundred twenty-five".