6964261345 has 4 divisors (see below), whose sum is σ = 8357113620. Its totient is φ = 5571409072.

The previous prime is 6964261309. The next prime is 6964261351. The reversal of 6964261345 is 5431624696.

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 1490037201 + 5474224144 = 38601^2 + 73988^2 .

It is a cyclic number.

It is not a de Polignac number, because 6964261345 - 2⁷ = 6964261217 is a prime.

It is a super-2 number, since 2×6964261345² = 97001872162922418050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6964261295 and 6964261304.

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 3 ways as a sum of consecutive naturals, for example, 696426130 + ... + 696426139.

It is an arithmetic number, because the mean of its divisors is an integer number (2089278405).

Almost surely, 2^6964261345 is an apocalyptic number.

It is an amenable number.

6964261345 is a deficient number, since it is larger than the sum of its proper divisors (1392852275).

6964261345 is a wasteful number, since it uses less digits than its factorization.

6964261345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392852274.

The product of its digits is 933120, while the sum is 46.

The square root of 6964261345 is about 83452.1500322191. The cubic root of 6964261345 is about 1909.6701224840.

The spelling of 6964261345 in words is "six billion, nine hundred sixty-four million, two hundred sixty-one thousand, three hundred forty-five".