345570530551 has 2 divisors, whose sum is σ = 345570530552. Its totient is φ = 345570530550.

The previous prime is 345570530509. The next prime is 345570530563. The reversal of 345570530551 is 155035075543.

It is a strong prime.

It is an emirp because it is prime and its reverse (155035075543) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345570530551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345570530498 and 345570530507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345570533551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172785265275 + 172785265276.

It is an arithmetic number, because the mean of its divisors is an integer number (172785265276).

Almost surely, 2^345570530551 is an apocalyptic number.

345570530551 is a deficient number, since it is larger than the sum of its proper divisors (1).

345570530551 is an equidigital number, since it uses as much as digits as its factorization.

345570530551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 787500, while the sum is 43.

The spelling of 345570530551 in words is "three hundred forty-five billion, five hundred seventy million, five hundred thirty thousand, five hundred fifty-one".