345425671753 has 2 divisors, whose sum is σ = 345425671754. Its totient is φ = 345425671752.

The previous prime is 345425671699. The next prime is 345425671781. The reversal of 345425671753 is 357176524543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 322996715584 + 22428956169 = 568328^2 + 149763^2 .

It is a cyclic number.

It is not a de Polignac number, because 345425671753 - 2²⁵ = 345392117321 is a prime.

It is a super-2 number, since 2×345425671753² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 345425671753.

It is not a weakly prime, because it can be changed into another prime (345425671153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172712835876 + 172712835877.

It is an arithmetic number, because the mean of its divisors is an integer number (172712835877).

Almost surely, 2^345425671753 is an apocalyptic number.

It is an amenable number.

345425671753 is a deficient number, since it is larger than the sum of its proper divisors (1).

345425671753 is an equidigital number, since it uses as much as digits as its factorization.

345425671753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584000, while the sum is 52.

The spelling of 345425671753 in words is "three hundred forty-five billion, four hundred twenty-five million, six hundred seventy-one thousand, seven hundred fifty-three".