263314500345 has 96 divisors (see below), whose sum is σ = 497228868864. Its totient is φ = 128135001600.

The previous prime is 263314500283. The next prime is 263314500359. The reversal of 263314500345 is 543005413362.

263314500345 is a `hidden beast` number, since 2 + 633 + 14 + 5 + 0 + 0 + 3 + 4 + 5 = 666.

It is not a de Polignac number, because 263314500345 - 2⁷ = 263314500217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17675350 + ... + 17690240.

It is an arithmetic number, because the mean of its divisors is an integer number (5179467384).

Almost surely, 2^263314500345 is an apocalyptic number.

It is an amenable number.

263314500345 is a deficient number, since it is larger than the sum of its proper divisors (233914368519).

263314500345 is a wasteful number, since it uses less digits than its factorization.

263314500345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15263 (or 15260 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 263314500345 in words is "two hundred sixty-three billion, three hundred fourteen million, five hundred thousand, three hundred forty-five".