345510051 has 4 divisors (see below), whose sum is σ = 460680072. Its totient is φ = 230340032.

The previous prime is 345510049. The next prime is 345510119. The reversal of 345510051 is 150015543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150015543 = 3 ⋅50005181.

It is a cyclic number.

It is not a de Polignac number, because 345510051 - 2¹ = 345510049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345510001) 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, 57585006 + ... + 57585011.

It is an arithmetic number, because the mean of its divisors is an integer number (115170018).

Almost surely, 2^345510051 is an apocalyptic number.

345510051 is a deficient number, since it is larger than the sum of its proper divisors (115170021).

345510051 is a wasteful number, since it uses less digits than its factorization.

345510051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115170020.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 345510051 is about 18587.9006614518. The cubic root of 345510051 is about 701.7033693718.

Adding to 345510051 its reverse (150015543), we get a palindrome (495525594).

The spelling of 345510051 in words is "three hundred forty-five million, five hundred ten thousand, fifty-one".