701648345 has 8 divisors (see below), whose sum is σ = 842249664. Its totient is φ = 561137584.

The previous prime is 701648303. The next prime is 701648351. The reversal of 701648345 is 543846107.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 701648345 - 2¹² = 701644249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 701648299 and 701648308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4229 + ... + 37698.

It is an arithmetic number, because the mean of its divisors is an integer number (105281208).

Almost surely, 2^701648345 is an apocalyptic number.

It is an amenable number.

701648345 is a deficient number, since it is larger than the sum of its proper divisors (140601319).

701648345 is a wasteful number, since it uses less digits than its factorization.

701648345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45279.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 701648345 is about 26488.6455863640. The cubic root of 701648345 is about 888.6003945170.

The spelling of 701648345 in words is "seven hundred one million, six hundred forty-eight thousand, three hundred forty-five".