701794509245 has 12 divisors (see below), whose sum is σ = 845205113844. Its totient is φ = 559408458240.

The previous prime is 701794509161. The next prime is 701794509259. The reversal of 701794509245 is 542905497107.

It can be written as a sum of positive squares in 6 ways, for example, as 84869090329 + 616925418916 = 291323^2 + 785446^2 .

It is not a de Polignac number, because 701794509245 - 2¹² = 701794505149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 530996 + ... + 1298285.

It is an arithmetic number, because the mean of its divisors is an integer number (70433759487).

Almost surely, 2^701794509245 is an apocalyptic number.

It is an amenable number.

701794509245 is a deficient number, since it is larger than the sum of its proper divisors (143410604599).

701794509245 is an equidigital number, since it uses as much as digits as its factorization.

701794509245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829840 (or 1829563 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 53.

The spelling of 701794509245 in words is "seven hundred one billion, seven hundred ninety-four million, five hundred nine thousand, two hundred forty-five".