70418315245 has 4 divisors (see below), whose sum is σ = 84501978300. Its totient is φ = 56334652192.

The previous prime is 70418315239. The next prime is 70418315249. The reversal of 70418315245 is 54251381407.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42573719556 + 27844595689 = 206334^2 + 166867^2 .

It is a cyclic number.

It is not a de Polignac number, because 70418315245 - 2⁵ = 70418315213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70418315198 and 70418315207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70418315249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7041831520 + ... + 7041831529.

It is an arithmetic number, because the mean of its divisors is an integer number (21125494575).

Almost surely, 2^70418315245 is an apocalyptic number.

It is an amenable number.

70418315245 is a deficient number, since it is larger than the sum of its proper divisors (14083663055).

70418315245 is a wasteful number, since it uses less digits than its factorization.

70418315245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14083663054.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 70418315245 in words is "seventy billion, four hundred eighteen million, three hundred fifteen thousand, two hundred forty-five".