6946245445 has 8 divisors (see below), whose sum is σ = 8622925560. Its totient is φ = 5365375680.

The previous prime is 6946245443. The next prime is 6946245457. The reversal of 6946245445 is 5445426496.

It can be written as a sum of positive squares in 4 ways, for example, as 2996248644 + 3949996801 = 54738^2 + 62849^2 .

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

It is not a de Polignac number, because 6946245445 - 2¹ = 6946245443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6946245443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23952426 + ... + 23952715.

It is an arithmetic number, because the mean of its divisors is an integer number (1077865695).

Almost surely, 2^6946245445 is an apocalyptic number.

It is an amenable number.

6946245445 is a deficient number, since it is larger than the sum of its proper divisors (1676680115).

6946245445 is a wasteful number, since it uses less digits than its factorization.

6946245445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47905175.

The product of its digits is 4147200, while the sum is 49.

The square root of 6946245445 is about 83344.1386361393. The cubic root of 6946245445 is about 1908.0219871453.

The spelling of 6946245445 in words is "six billion, nine hundred forty-six million, two hundred forty-five thousand, four hundred forty-five".