345753101 has 4 divisors (see below), whose sum is σ = 345999900. Its totient is φ = 345506304.

The previous prime is 345753091. The next prime is 345753113. The reversal of 345753101 is 101357543.

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

It can be written as a sum of positive squares in 2 ways, for example, as 116079076 + 229674025 = 10774^2 + 15155^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345753101 is a prime.

It is a super-2 number, since 2×345753101² = 239090413702232402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345753601) 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, 121286 + ... + 124103.

It is an arithmetic number, because the mean of its divisors is an integer number (86499975).

Almost surely, 2^345753101 is an apocalyptic number.

It is an amenable number.

345753101 is a deficient number, since it is larger than the sum of its proper divisors (246799).

345753101 is a wasteful number, since it uses less digits than its factorization.

345753101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246798.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 345753101 is about 18594.4373671268. The cubic root of 345753101 is about 701.8678691965.

The spelling of 345753101 in words is "three hundred forty-five million, seven hundred fifty-three thousand, one hundred one".