345425643263 has 16 divisors (see below), whose sum is σ = 353305152000. Its totient is φ = 337650660672.

The previous prime is 345425643259. The next prime is 345425643293. The reversal of 345425643263 is 362346524543.

It is a cyclic number.

It is not a de Polignac number, because 345425643263 - 2² = 345425643259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345425643223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3156203 + ... + 3263811.

It is an arithmetic number, because the mean of its divisors is an integer number (22081572000).

Almost surely, 2^345425643263 is an apocalyptic number.

345425643263 is a deficient number, since it is larger than the sum of its proper divisors (7879508737).

345425643263 is a wasteful number, since it uses less digits than its factorization.

345425643263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108094.

The product of its digits is 6220800, while the sum is 47.

The spelling of 345425643263 in words is "three hundred forty-five billion, four hundred twenty-five million, six hundred forty-three thousand, two hundred sixty-three".