70034332545 has 12 divisors (see below), whose sum is σ = 121392843156. Its totient is φ = 37351644000.

The previous prime is 70034332483. The next prime is 70034332547. The reversal of 70034332545 is 54523343007.

70034332545 is a `hidden beast` number, since 70 + 0 + 3 + 43 + 3 + 2 + 545 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 37067030784 + 32967301761 = 192528^2 + 181569^2 .

It is not a de Polignac number, because 70034332545 - 2¹⁸ = 70034070401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70034332547) 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 11 ways as a sum of consecutive naturals, for example, 778159206 + ... + 778159295.

It is an arithmetic number, because the mean of its divisors is an integer number (10116070263).

Almost surely, 2^70034332545 is an apocalyptic number.

It is an amenable number.

70034332545 is a deficient number, since it is larger than the sum of its proper divisors (51358510611).

70034332545 is a wasteful number, since it uses less digits than its factorization.

70034332545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556318512 (or 1556318509 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 36.

The spelling of 70034332545 in words is "seventy billion, thirty-four million, three hundred thirty-two thousand, five hundred forty-five".