345634114523 has 4 divisors (see below), whose sum is σ = 345635545128. Its totient is φ = 345632683920.

The previous prime is 345634114513. The next prime is 345634114621. The reversal of 345634114523 is 325411436543.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 345634114523 - 2⁶ = 345634114459 is a prime.

It is a super-2 number, since 2×345634114523² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345634114513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253538 + ... + 869223.

It is an arithmetic number, because the mean of its divisors is an integer number (86408886282).

Almost surely, 2^345634114523 is an apocalyptic number.

345634114523 is a deficient number, since it is larger than the sum of its proper divisors (1430605).

345634114523 is a wasteful number, since it uses less digits than its factorization.

345634114523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430604.

The product of its digits is 518400, while the sum is 41.

The spelling of 345634114523 in words is "three hundred forty-five billion, six hundred thirty-four million, one hundred fourteen thousand, five hundred twenty-three".