245046055 has 4 divisors (see below), whose sum is σ = 294055272. Its totient is φ = 196036840.

The previous prime is 245046049. The next prime is 245046073. The reversal of 245046055 is 550640542.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 245046055 - 2³ = 245046047 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24504601 + ... + 24504610.

It is an arithmetic number, because the mean of its divisors is an integer number (73513818).

Almost surely, 2^245046055 is an apocalyptic number.

245046055 is a deficient number, since it is larger than the sum of its proper divisors (49009217).

245046055 is an equidigital number, since it uses as much as digits as its factorization.

245046055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49009216.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 245046055 is about 15653.9469463775. The cubic root of 245046055 is about 625.7716804228.

Adding to 245046055 its reverse (550640542), we get a palindrome (795686597).

The spelling of 245046055 in words is "two hundred forty-five million, forty-six thousand, fifty-five".