245092685 has 8 divisors (see below), whose sum is σ = 309590880. Its totient is φ = 185754384.

The previous prime is 245092663. The next prime is 245092741. The reversal of 245092685 is 586290542.

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 245092685 - 2²⁰ = 244044109 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, 1289867 + ... + 1290056.

It is an arithmetic number, because the mean of its divisors is an integer number (38698860).

Almost surely, 2^245092685 is an apocalyptic number.

It is an amenable number.

245092685 is a deficient number, since it is larger than the sum of its proper divisors (64498195).

245092685 is a wasteful number, since it uses less digits than its factorization.

245092685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579947.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 245092685 is about 15655.4362762588. The cubic root of 245092685 is about 625.8113707615.

The spelling of 245092685 in words is "two hundred forty-five million, ninety-two thousand, six hundred eighty-five".