1245385695 has 8 divisors (see below), whose sum is σ = 1992617136. Its totient is φ = 664205696.

The previous prime is 1245385639. The next prime is 1245385703. The reversal of 1245385695 is 5965835421.

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 1245385695 - 2²⁰ = 1244337119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41512842 + ... + 41512871.

It is an arithmetic number, because the mean of its divisors is an integer number (249077142).

Almost surely, 2^1245385695 is an apocalyptic number.

1245385695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1245385695 is a deficient number, since it is larger than the sum of its proper divisors (747231441).

1245385695 is an equidigital number, since it uses as much as digits as its factorization.

1245385695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83025721.

The product of its digits is 1296000, while the sum is 48.

The square root of 1245385695 is about 35290.0225984626. The cubic root of 1245385695 is about 1075.8902148300.

The spelling of 1245385695 in words is "one billion, two hundred forty-five million, three hundred eighty-five thousand, six hundred ninety-five".