70225384945 has 8 divisors (see below), whose sum is σ = 84276251136. Its totient is φ = 56176448496.

The previous prime is 70225384897. The next prime is 70225384951. The reversal of 70225384945 is 54948352207.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70225384945 - 2¹⁵ = 70225352177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 401127 + ... + 548956.

It is an arithmetic number, because the mean of its divisors is an integer number (10534531392).

Almost surely, 2^70225384945 is an apocalyptic number.

It is an amenable number.

70225384945 is a deficient number, since it is larger than the sum of its proper divisors (14050866191).

70225384945 is a wasteful number, since it uses less digits than its factorization.

70225384945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964871.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 70225384945 in words is "seventy billion, two hundred twenty-five million, three hundred eighty-four thousand, nine hundred forty-five".