70045021301 has 4 divisors (see below), whose sum is σ = 70297891692. Its totient is φ = 69792150912.

The previous prime is 70045021283. The next prime is 70045021351. The reversal of 70045021301 is 10312054007.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46753683076 + 23291338225 = 216226^2 + 152615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70045021301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70045021351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126434780 + ... + 126435333.

It is an arithmetic number, because the mean of its divisors is an integer number (17574472923).

Almost surely, 2^70045021301 is an apocalyptic number.

It is an amenable number.

70045021301 is a deficient number, since it is larger than the sum of its proper divisors (252870391).

70045021301 is a wasteful number, since it uses less digits than its factorization.

70045021301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252870390.

The product of its (nonzero) digits is 840, while the sum is 23.

Adding to 70045021301 its reverse (10312054007), we get a palindrome (80357075308).

The spelling of 70045021301 in words is "seventy billion, forty-five million, twenty-one thousand, three hundred one".