345182708757 has 16 divisors (see below), whose sum is σ = 508504452480. Its totient is φ = 207168479232.

The previous prime is 345182708743. The next prime is 345182708777. The reversal of 345182708757 is 757807281543.

It is not a de Polignac number, because 345182708757 - 2¹⁴ = 345182692373 is a prime.

It is a super-2 number, since 2×345182708757² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345182708697 and 345182708706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345182708707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147135532 + ... + 147137877.

It is an arithmetic number, because the mean of its divisors is an integer number (31781528280).

Almost surely, 2^345182708757 is an apocalyptic number.

It is an amenable number.

345182708757 is a deficient number, since it is larger than the sum of its proper divisors (163321743723).

345182708757 is a wasteful number, since it uses less digits than its factorization.

345182708757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294273452.

The product of its (nonzero) digits is 13171200, while the sum is 57.

The spelling of 345182708757 in words is "three hundred forty-five billion, one hundred eighty-two million, seven hundred eight thousand, seven hundred fifty-seven".