245122053 has 16 divisors (see below), whose sum is σ = 368044032. Its totient is φ = 143766000.

The previous prime is 245122039. The next prime is 245122081. The reversal of 245122053 is 350221542.

It is not a de Polignac number, because 245122053 - 2¹³ = 245113861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245122013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118783 + ... + 120828.

It is an arithmetic number, because the mean of its divisors is an integer number (23002752).

Almost surely, 2^245122053 is an apocalyptic number.

It is an amenable number.

245122053 is a deficient number, since it is larger than the sum of its proper divisors (122921979).

245122053 is a wasteful number, since it uses less digits than its factorization.

245122053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239656.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 245122053 is about 15656.3741971122. The cubic root of 245122053 is about 625.8363655158.

Adding to 245122053 its reverse (350221542), we get a palindrome (595343595).

It can be divided in two parts, 24512 and 2053, that added together give a triangular number (26565 = T₂₃₀).

The spelling of 245122053 in words is "two hundred forty-five million, one hundred twenty-two thousand, fifty-three".