345110220551 has 2 divisors, whose sum is σ = 345110220552. Its totient is φ = 345110220550.

The previous prime is 345110220527. The next prime is 345110220563. The reversal of 345110220551 is 155022011543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 345110220551 - 2⁶ = 345110220487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345110223551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172555110275 + 172555110276.

It is an arithmetic number, because the mean of its divisors is an integer number (172555110276).

Almost surely, 2^345110220551 is an apocalyptic number.

345110220551 is a deficient number, since it is larger than the sum of its proper divisors (1).

345110220551 is an equidigital number, since it uses as much as digits as its factorization.

345110220551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 345110220551 in words is "three hundred forty-five billion, one hundred ten million, two hundred twenty thousand, five hundred fifty-one".