34345510245 has 20 divisors (see below), whose sum is σ = 61567507980. Its totient is φ = 18317605248.

The previous prime is 34345510163. The next prime is 34345510259. The reversal of 34345510245 is 54201554343.

34345510245 is a `hidden beast` number, since 34 + 34 + 551 + 0 + 2 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9157915809 + 25187594436 = 95697^2 + 158706^2 .

It is not a de Polignac number, because 34345510245 - 2¹⁸ = 34345248101 is a prime.

It is a super-2 number, since 2×34345510245² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 42401460 + ... + 42402269.

It is an arithmetic number, because the mean of its divisors is an integer number (3078375399).

Almost surely, 2^34345510245 is an apocalyptic number.

It is an amenable number.

34345510245 is a deficient number, since it is larger than the sum of its proper divisors (27221997735).

34345510245 is an equidigital number, since it uses as much as digits as its factorization.

34345510245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84803746 (or 84803737 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 34345510245 in words is "thirty-four billion, three hundred forty-five million, five hundred ten thousand, two hundred forty-five".