345858283747 has 2 divisors, whose sum is σ = 345858283748. Its totient is φ = 345858283746.

The previous prime is 345858283741. The next prime is 345858283751. The reversal of 345858283747 is 747382858543.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345858283747 is a prime.

It is not a weakly prime, because it can be changed into another prime (345858283741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172929141873 + 172929141874.

It is an arithmetic number, because the mean of its divisors is an integer number (172929141874).

Almost surely, 2^345858283747 is an apocalyptic number.

345858283747 is a deficient number, since it is larger than the sum of its proper divisors (1).

345858283747 is an equidigital number, since it uses as much as digits as its factorization.

345858283747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 180633600, while the sum is 64.

The spelling of 345858283747 in words is "three hundred forty-five billion, eight hundred fifty-eight million, two hundred eighty-three thousand, seven hundred forty-seven".