245904735 has 8 divisors (see below), whose sum is σ = 393447600. Its totient is φ = 131149184.

The previous prime is 245904731. The next prime is 245904749. The reversal of 245904735 is 537409542.

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 245904735 - 2² = 245904731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245904693 and 245904702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245904731) 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, 8196810 + ... + 8196839.

It is an arithmetic number, because the mean of its divisors is an integer number (49180950).

Almost surely, 2^245904735 is an apocalyptic number.

245904735 is a deficient number, since it is larger than the sum of its proper divisors (147542865).

245904735 is a wasteful number, since it uses less digits than its factorization.

245904735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16393657.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 245904735 is about 15681.3499100046. The cubic root of 245904735 is about 626.5017625115.

The spelling of 245904735 in words is "two hundred forty-five million, nine hundred four thousand, seven hundred thirty-five".