701389845 has 48 divisors (see below), whose sum is σ = 1378191360. Its totient is φ = 327120768.

The previous prime is 701389823. The next prime is 701389867. The reversal of 701389845 is 548983107.

701389845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (701389823) and next prime (701389867).

It is not a de Polignac number, because 701389845 - 2¹⁸ = 701127701 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 701389845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20437 + ... + 42666.

It is an arithmetic number, because the mean of its divisors is an integer number (28712320).

Almost surely, 2^701389845 is an apocalyptic number.

It is an amenable number.

701389845 is a deficient number, since it is larger than the sum of its proper divisors (676801515).

701389845 is a wasteful number, since it uses less digits than its factorization.

701389845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63146 (or 63143 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 701389845 is about 26483.7656876812. The cubic root of 701389845 is about 888.4912556022.

The spelling of 701389845 in words is "seven hundred one million, three hundred eighty-nine thousand, eight hundred forty-five".