345859809151 has 2 divisors, whose sum is σ = 345859809152. Its totient is φ = 345859809150.

The previous prime is 345859809143. The next prime is 345859809173. The reversal of 345859809151 is 151908958543.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345859809151 - 2³ = 345859809143 is a prime.

It is a super-2 number, since 2×345859809151² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345859869151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172929904575 + 172929904576.

It is an arithmetic number, because the mean of its divisors is an integer number (172929904576).

Almost surely, 2^345859809151 is an apocalyptic number.

345859809151 is a deficient number, since it is larger than the sum of its proper divisors (1).

345859809151 is an equidigital number, since it uses as much as digits as its factorization.

345859809151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776000, while the sum is 58.

The spelling of 345859809151 in words is "three hundred forty-five billion, eight hundred fifty-nine million, eight hundred nine thousand, one hundred fifty-one".