345560453453 has 6 divisors (see below), whose sum is σ = 364705077294. Its totient is φ = 327373060824.

The previous prime is 345560453363. The next prime is 345560453479. The reversal of 345560453453 is 354354065543.

It can be written as a sum of positive squares in only one way, i.e., 327352189609 + 18208263844 = 572147^2 + 134938^2 .

It is not a de Polignac number, because 345560453453 - 2²⁰ = 345559404877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 345560453398 and 345560453407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345560483453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 478615226 + ... + 478615947.

It is an arithmetic number, because the mean of its divisors is an integer number (60784179549).

Almost surely, 2^345560453453 is an apocalyptic number.

It is an amenable number.

345560453453 is a deficient number, since it is larger than the sum of its proper divisors (19144623841).

345560453453 is an equidigital number, since it uses as much as digits as its factorization.

345560453453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957231211 (or 957231192 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 47.

The spelling of 345560453453 in words is "three hundred forty-five billion, five hundred sixty million, four hundred fifty-three thousand, four hundred fifty-three".