70043745168045 has 48 divisors (see below), whose sum is σ = 132447341063232. Its totient is φ = 33960350753280.

The previous prime is 70043745168041. The next prime is 70043745168101. The reversal of 70043745168045 is 54086154734007.

70043745168045 is a `hidden beast` number, since 7 + 0 + 0 + 4 + 3 + 7 + 4 + 516 + 80 + 45 = 666.

It is not a de Polignac number, because 70043745168045 - 2² = 70043745168041 is a prime.

It is a super-2 number, since 2×70043745168045² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 70043745167982 and 70043745168000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70043745168041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77715909 + ... + 78612021.

It is an arithmetic number, because the mean of its divisors is an integer number (2759319605484).

Almost surely, 2^{70043745168045} is an apocalyptic number.

It is an amenable number.

70043745168045 is a deficient number, since it is larger than the sum of its proper divisors (62403595895187).

70043745168045 is a wasteful number, since it uses less digits than its factorization.

70043745168045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054042 (or 1054039 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 54.

The spelling of 70043745168045 in words is "seventy trillion, forty-three billion, seven hundred forty-five million, one hundred sixty-eight thousand, forty-five".