245434633 has 8 divisors (see below), whose sum is σ = 256366656. Its totient is φ = 234524400.

The previous prime is 245434619. The next prime is 245434639. The reversal of 245434633 is 336434542.

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 245434633 - 2⁹ = 245434121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245434639) 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, 20203 + ... + 29983.

It is an arithmetic number, because the mean of its divisors is an integer number (32045832).

Almost surely, 2^245434633 is an apocalyptic number.

245434633 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

245434633 is a deficient number, since it is larger than the sum of its proper divisors (10932023).

245434633 is a wasteful number, since it uses less digits than its factorization.

245434633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10895.

The product of its digits is 103680, while the sum is 34.

The square root of 245434633 is about 15666.3535323316. The cubic root of 245434633 is about 626.1022750009.

Subtracting 245434633 from its reverse (336434542), we obtain a palindrome (90999909).

The spelling of 245434633 in words is "two hundred forty-five million, four hundred thirty-four thousand, six hundred thirty-three".