245934653 has 8 divisors (see below), whose sum is σ = 256982976. Its totient is φ = 234916000.

The previous prime is 245934643. The next prime is 245934677. The reversal of 245934653 is 356439542.

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 245934653 - 2⁶ = 245934589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245934653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245934643) 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, 10478 + ... + 24528.

It is an arithmetic number, because the mean of its divisors is an integer number (32122872).

Almost surely, 2^245934653 is an apocalyptic number.

245934653 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

245934653 is a deficient number, since it is larger than the sum of its proper divisors (11048323).

245934653 is a wasteful number, since it uses less digits than its factorization.

245934653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14835.

The product of its digits is 388800, while the sum is 41.

The square root of 245934653 is about 15682.3038167228. The cubic root of 245934653 is about 626.5271692605.

The spelling of 245934653 in words is "two hundred forty-five million, nine hundred thirty-four thousand, six hundred fifty-three".