344545051 has 2 divisors, whose sum is σ = 344545052. Its totient is φ = 344545050.

The previous prime is 344545013. The next prime is 344545057. The reversal of 344545051 is 150545443.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344545051 - 2⁹ = 344544539 is a prime.

It is a super-2 number, since 2×344545051² = 237422584337185202, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (344545057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172272525 + 172272526.

It is an arithmetic number, because the mean of its divisors is an integer number (172272526).

Almost surely, 2^344545051 is an apocalyptic number.

344545051 is a deficient number, since it is larger than the sum of its proper divisors (1).

344545051 is an equidigital number, since it uses as much as digits as its factorization.

344545051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 344545051 is about 18561.9247654978. The cubic root of 344545051 is about 701.0494808727.

The spelling of 344545051 in words is "three hundred forty-four million, five hundred forty-five thousand, fifty-one".