245442535 has 8 divisors (see below), whose sum is σ = 317187360. Its totient is φ = 181249824.

The previous prime is 245442521. The next prime is 245442557. The reversal of 245442535 is 535244542.

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 245442535 - 2¹¹ = 245440487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245442535.

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, 1887955 + ... + 1888084.

It is an arithmetic number, because the mean of its divisors is an integer number (39648420).

Almost surely, 2^245442535 is an apocalyptic number.

245442535 is a deficient number, since it is larger than the sum of its proper divisors (71744825).

245442535 is a wasteful number, since it uses less digits than its factorization.

245442535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776057.

The product of its digits is 96000, while the sum is 34.

The square root of 245442535 is about 15666.6057268318. The cubic root of 245442535 is about 626.1089942469.

The spelling of 245442535 in words is "two hundred forty-five million, four hundred forty-two thousand, five hundred thirty-five".