245304503101 has 96 divisors (see below), whose sum is σ = 321664543200. Its totient is φ = 186191093760.

The previous prime is 245304503069. The next prime is 245304503113. The reversal of 245304503101 is 101305403542.

It can be written as a sum of positive squares in 16 ways, for example, as 29870208900 + 215434294201 = 172830^2 + 464149^2 .

It is not a de Polignac number, because 245304503101 - 2⁵ = 245304503069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245304503101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245304503131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 286235865 + ... + 286236721.

It is an arithmetic number, because the mean of its divisors is an integer number (3350672325).

Almost surely, 2^245304503101 is an apocalyptic number.

It is an amenable number.

245304503101 is a deficient number, since it is larger than the sum of its proper divisors (76360040099).

245304503101 is an equidigital number, since it uses as much as digits as its factorization.

245304503101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992 (or 951 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 245304503101 its reverse (101305403542), we get a palindrome (346609906643).

The spelling of 245304503101 in words is "two hundred forty-five billion, three hundred four million, five hundred three thousand, one hundred one".