245433683 has 8 divisors (see below), whose sum is σ = 272135856. Its totient is φ = 219463200.

The previous prime is 245433679. The next prime is 245433689. The reversal of 245433683 is 386334542.

Added to its reverse (386334542) it gives a square (631768225 = 25135²).

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 245433683 - 2² = 245433679 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245433689) 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, 182216 + ... + 183557.

It is an arithmetic number, because the mean of its divisors is an integer number (34016982).

Almost surely, 2^245433683 is an apocalyptic number.

245433683 is a deficient number, since it is larger than the sum of its proper divisors (26702173).

245433683 is a wasteful number, since it uses less digits than its factorization.

245433683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365845.

The product of its digits is 207360, while the sum is 38.

The square root of 245433683 is about 15666.3232125474. The cubic root of 245433683 is about 626.1014671851.

Adding to 245433683 its reverse (386334542), we get a square (631768225 = 25135²).

The spelling of 245433683 in words is "two hundred forty-five million, four hundred thirty-three thousand, six hundred eighty-three".