5145664623070 has 16 divisors (see below), whose sum is σ = 9262222212960. Its totient is φ = 2058260095584.

The previous prime is 5145664623053. The next prime is 5145664623103. The reversal of 5145664623070 is 703264665415.

It is a super-2 number, since 2×5145664623070² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6287791 + ... + 7058869.

It is an arithmetic number, because the mean of its divisors is an integer number (578888888310).

Almost surely, 2^{5145664623070} is an apocalyptic number.

5145664623070 is a deficient number, since it is larger than the sum of its proper divisors (4116557589890).

5145664623070 is a wasteful number, since it uses less digits than its factorization.

5145664623070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438419.

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 5145664623070 in words is "five trillion, one hundred forty-five billion, six hundred sixty-four million, six hundred twenty-three thousand, seventy".