245120483 has 4 divisors (see below), whose sum is σ = 245152080. Its totient is φ = 245088888.

The previous prime is 245120461. The next prime is 245120527. The reversal of 245120483 is 384021542.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 384021542 = 2 ⋅192010771.

It is a cyclic number.

It is not a de Polignac number, because 245120483 - 2¹⁴ = 245104099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245120783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4733 + ... + 22641.

It is an arithmetic number, because the mean of its divisors is an integer number (61288020).

Almost surely, 2^245120483 is an apocalyptic number.

245120483 is a deficient number, since it is larger than the sum of its proper divisors (31597).

245120483 is a wasteful number, since it uses less digits than its factorization.

245120483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31596.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 245120483 is about 15656.3240577091. The cubic root of 245120483 is about 625.8350293580.

The spelling of 245120483 in words is "two hundred forty-five million, one hundred twenty thousand, four hundred eighty-three".