245114221513 has 8 divisors (see below), whose sum is σ = 280206752832. Its totient is φ = 210040743696.

The previous prime is 245114221487. The next prime is 245114221559. The reversal of 245114221513 is 315122411542.

245114221513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 245114221513 - 2¹³ = 245114213321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245114221213) 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, 4735795 + ... + 4787272.

It is an arithmetic number, because the mean of its divisors is an integer number (35025844104).

Almost surely, 2^245114221513 is an apocalyptic number.

It is an amenable number.

245114221513 is a deficient number, since it is larger than the sum of its proper divisors (35092531319).

245114221513 is an equidigital number, since it uses as much as digits as its factorization.

245114221513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9526751.

The product of its digits is 9600, while the sum is 31.

The spelling of 245114221513 in words is "two hundred forty-five billion, one hundred fourteen million, two hundred twenty-one thousand, five hundred thirteen".