245244055 has 16 divisors (see below), whose sum is σ = 350959104. Its totient is φ = 160855200.

The previous prime is 245244031. The next prime is 245244071. The reversal of 245244055 is 550442542.

245244055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245244055 - 2⁹ = 245243543 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 151521 + ... + 153130.

It is an arithmetic number, because the mean of its divisors is an integer number (21934944).

Almost surely, 2^245244055 is an apocalyptic number.

245244055 is a deficient number, since it is larger than the sum of its proper divisors (105715049).

245244055 is a wasteful number, since it uses less digits than its factorization.

245244055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304686.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 245244055 is about 15660.2699529734. The cubic root of 245244055 is about 625.9401785936.

Adding to 245244055 its reverse (550442542), we get a palindrome (795686597).

The spelling of 245244055 in words is "two hundred forty-five million, two hundred forty-four thousand, fifty-five".