345245225425 has 24 divisors (see below), whose sum is σ = 446927930496. Its totient is φ = 264063085440.

The previous prime is 345245225411. The next prime is 345245225431. The reversal of 345245225425 is 524522542543.

It is not a de Polignac number, because 345245225425 - 2⁹ = 345245224913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1088292 + ... + 1369258.

It is an arithmetic number, because the mean of its divisors is an integer number (18621997104).

Almost surely, 2^345245225425 is an apocalyptic number.

It is an amenable number.

345245225425 is a deficient number, since it is larger than the sum of its proper divisors (101682705071).

345245225425 is a wasteful number, since it uses less digits than its factorization.

345245225425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283137 (or 283132 counting only the distinct ones).

The product of its digits is 1920000, while the sum is 43.

Adding to 345245225425 its reverse (524522542543), we get a palindrome (869767767968).

The spelling of 345245225425 in words is "three hundred forty-five billion, two hundred forty-five million, two hundred twenty-five thousand, four hundred twenty-five".