245092799 has 8 divisors (see below), whose sum is σ = 294848640. Its totient is φ = 199022616.

The previous prime is 245092777. The next prime is 245092801. The reversal of 245092799 is 997290542.

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 245092799 - 2²⁴ = 228315583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245092769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921269 + ... + 921534.

It is an arithmetic number, because the mean of its divisors is an integer number (36856080).

Almost surely, 2^245092799 is an apocalyptic number.

245092799 is a deficient number, since it is larger than the sum of its proper divisors (49755841).

245092799 is a wasteful number, since it uses less digits than its factorization.

245092799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842829.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 245092799 is about 15655.4399171662. The cubic root of 245092799 is about 625.8114677894.

The spelling of 245092799 in words is "two hundred forty-five million, ninety-two thousand, seven hundred ninety-nine".