695066045 has 8 divisors (see below), whose sum is σ = 835185624. Its totient is φ = 555315264.

The previous prime is 695066041. The next prime is 695066081. The reversal of 695066045 is 540660596.

It can be written as a sum of positive squares in 4 ways, for example, as 26429881 + 668636164 = 5141^2 + 25858^2 .

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 695066045 - 2² = 695066041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 695065993 and 695066011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (695066041) 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, 88034 + ... + 95603.

It is an arithmetic number, because the mean of its divisors is an integer number (104398203).

Almost surely, 2^695066045 is an apocalyptic number.

It is an amenable number.

695066045 is a deficient number, since it is larger than the sum of its proper divisors (140119579).

695066045 is a wasteful number, since it uses less digits than its factorization.

695066045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184399.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 695066045 is about 26364.1052379936. The cubic root of 695066045 is about 885.8129485194.

The spelling of 695066045 in words is "six hundred ninety-five million, sixty-six thousand, forty-five".