345656870133 has 8 divisors (see below), whose sum is σ = 480913906368. Its totient is φ = 220418873664.

The previous prime is 345656870123. The next prime is 345656870161. The reversal of 345656870133 is 331078656543.

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

It is a de Polignac number, because none of the positive numbers 2^k-345656870133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345656870123) 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, 2504759860 + ... + 2504759997.

It is an arithmetic number, because the mean of its divisors is an integer number (60114238296).

Almost surely, 2^345656870133 is an apocalyptic number.

It is an amenable number.

345656870133 is a deficient number, since it is larger than the sum of its proper divisors (135257036235).

345656870133 is a wasteful number, since it uses less digits than its factorization.

345656870133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5009519883.

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 345656870133 in words is "three hundred forty-five billion, six hundred fifty-six million, eight hundred seventy thousand, one hundred thirty-three".