134263302345 has 12 divisors (see below), whose sum is σ = 232723057476. Its totient is φ = 71607094560.

The previous prime is 134263302307. The next prime is 134263302379. The reversal of 134263302345 is 543203362431.

134263302345 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 6 + 3 + 302 + 345 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14682895929 + 119580406416 = 121173^2 + 345804^2 .

It is not a de Polignac number, because 134263302345 - 2⁶ = 134263302281 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1491814426 + ... + 1491814515.

It is an arithmetic number, because the mean of its divisors is an integer number (19393588123).

Almost surely, 2^134263302345 is an apocalyptic number.

134263302345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134263302345 is a deficient number, since it is larger than the sum of its proper divisors (98459755131).

134263302345 is a wasteful number, since it uses less digits than its factorization.

134263302345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983628952 (or 2983628949 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 134263302345 its reverse (543203362431), we get a palindrome (677466664776).

The spelling of 134263302345 in words is "one hundred thirty-four billion, two hundred sixty-three million, three hundred two thousand, three hundred forty-five".