245976433 has 4 divisors (see below), whose sum is σ = 247605568. Its totient is φ = 244347300.

The previous prime is 245976403. The next prime is 245976449. The reversal of 245976433 is 334679542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245976433 - 2¹³ = 245968241 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 245976433.

It is not an unprimeable number, because it can be changed into a prime (245976403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814341 + ... + 814642.

It is an arithmetic number, because the mean of its divisors is an integer number (61901392).

Almost surely, 2^245976433 is an apocalyptic number.

It is an amenable number.

245976433 is a deficient number, since it is larger than the sum of its proper divisors (1629135).

245976433 is a wasteful number, since it uses less digits than its factorization.

245976433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629134.

The product of its digits is 544320, while the sum is 43.

The square root of 245976433 is about 15683.6358348439. The cubic root of 245976433 is about 626.5626459242.

The spelling of 245976433 in words is "two hundred forty-five million, nine hundred seventy-six thousand, four hundred thirty-three".