345268263137 has 8 divisors (see below), whose sum is σ = 395503602816. Its totient is φ = 295260748992.

The previous prime is 345268263073. The next prime is 345268263167. The reversal of 345268263137 is 731362862543.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345268263137 - 2⁶ = 345268263073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345268263167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56953133 + ... + 56959194.

It is an arithmetic number, because the mean of its divisors is an integer number (49437950352).

Almost surely, 2^345268263137 is an apocalyptic number.

It is an amenable number.

345268263137 is a deficient number, since it is larger than the sum of its proper divisors (50235339679).

345268263137 is a wasteful number, since it uses less digits than its factorization.

345268263137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113912767.

The product of its digits is 4354560, while the sum is 50.

The spelling of 345268263137 in words is "three hundred forty-five billion, two hundred sixty-eight million, two hundred sixty-three thousand, one hundred thirty-seven".