345452351204205 has 96 divisors (see below), whose sum is σ = 686668749871104. Its totient is φ = 157380623906688.

The previous prime is 345452351204189. The next prime is 345452351204267. The reversal of 345452351204205 is 502402153254543.

345452351204205 is a `hidden beast` number, since 3 + 4 + 5 + 4 + 5 + 235 + 1 + 204 + 205 = 666.

It is not a de Polignac number, because 345452351204205 - 2⁴ = 345452351204189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 201030774 + ... + 202741896.

It is an arithmetic number, because the mean of its divisors is an integer number (7152799477824).

Almost surely, 2^{345452351204205} is an apocalyptic number.

345452351204205 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

345452351204205 is a deficient number, since it is larger than the sum of its proper divisors (341216398666899).

345452351204205 is a wasteful number, since it uses less digits than its factorization.

345452351204205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713335 (or 1713332 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 45.

The spelling of 345452351204205 in words is "three hundred forty-five trillion, four hundred fifty-two billion, three hundred fifty-one million, two hundred four thousand, two hundred five".