70470337145 has 16 divisors (see below), whose sum is σ = 91075335120. Its totient is φ = 52036218624.

The previous prime is 70470337141. The next prime is 70470337153. The reversal of 70470337145 is 54173307407.

It can be written as a sum of positive squares in 8 ways, for example, as 1629171769 + 68841165376 = 40363^2 + 262376^2 .

It is not a de Polignac number, because 70470337145 - 2² = 70470337141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70470337141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1412567 + ... + 1461603.

It is an arithmetic number, because the mean of its divisors is an integer number (5692208445).

Almost surely, 2^70470337145 is an apocalyptic number.

It is an amenable number.

70470337145 is a deficient number, since it is larger than the sum of its proper divisors (20604997975).

70470337145 is a wasteful number, since it uses less digits than its factorization.

70470337145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71164.

The product of its (nonzero) digits is 246960, while the sum is 41.

The spelling of 70470337145 in words is "seventy billion, four hundred seventy million, three hundred thirty-seven thousand, one hundred forty-five".