345610836757 has 4 divisors (see below), whose sum is σ = 365940885996. Its totient is φ = 325280787520.

The previous prime is 345610836743. The next prime is 345610836763. The reversal of 345610836757 is 757638016543.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 757638016543 = 177917 ⋅4258379.

It can be written as a sum of positive squares in 2 ways, for example, as 305456287761 + 40154548996 = 552681^2 + 200386^2 .

It is a cyclic number.

It is not a de Polignac number, because 345610836757 - 2⁷ = 345610836629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345610836698 and 345610836707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345610836707) 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, 10165024594 + ... + 10165024627.

It is an arithmetic number, because the mean of its divisors is an integer number (91485221499).

Almost surely, 2^345610836757 is an apocalyptic number.

It is an amenable number.

345610836757 is a deficient number, since it is larger than the sum of its proper divisors (20330049239).

345610836757 is a wasteful number, since it uses less digits than its factorization.

345610836757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20330049238.

The product of its (nonzero) digits is 12700800, while the sum is 55.

The spelling of 345610836757 in words is "three hundred forty-five billion, six hundred ten million, eight hundred thirty-six thousand, seven hundred fifty-seven".