70100514645 has 64 divisors (see below), whose sum is σ = 135776549376. Its totient is φ = 30149222400.

The previous prime is 70100514643. The next prime is 70100514667. The reversal of 70100514645 is 54641500107.

It is not a de Polignac number, because 70100514645 - 2¹ = 70100514643 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70100514643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5886337 + ... + 5898233.

It is an arithmetic number, because the mean of its divisors is an integer number (2121508584).

Almost surely, 2^70100514645 is an apocalyptic number.

It is an amenable number.

70100514645 is a deficient number, since it is larger than the sum of its proper divisors (65676034731).

70100514645 is a wasteful number, since it uses less digits than its factorization.

70100514645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15230.

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 70100514645 in words is "seventy billion, one hundred million, five hundred fourteen thousand, six hundred forty-five".