345441151 has 4 divisors (see below), whose sum is σ = 376844904. Its totient is φ = 314037400.

The previous prime is 345441149. The next prime is 345441157. The reversal of 345441151 is 151144543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151144543 = 11 ⋅13740413.

It is a cyclic number.

It is not a de Polignac number, because 345441151 - 2¹ = 345441149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345441157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15701860 + ... + 15701881.

It is an arithmetic number, because the mean of its divisors is an integer number (94211226).

Almost surely, 2^345441151 is an apocalyptic number.

345441151 is a deficient number, since it is larger than the sum of its proper divisors (31403753).

345441151 is a wasteful number, since it uses less digits than its factorization.

345441151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31403752.

The product of its digits is 4800, while the sum is 28.

The square root of 345441151 is about 18586.0472128960. The cubic root of 345441151 is about 701.6567228019.

Adding to 345441151 its reverse (151144543), we get a palindrome (496585694).

The spelling of 345441151 in words is "three hundred forty-five million, four hundred forty-one thousand, one hundred fifty-one".