245325415520053 has 6 divisors (see below), whose sum is σ = 269655208794902. Its totient is φ = 223023105018120.

The previous prime is 245325415519931. The next prime is 245325415520153. The reversal of 245325415520053 is 350025514523542.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 216895810028689 + 28429605491364 = 14727383^2 + 5331942^2 .

It is not a de Polignac number, because 245325415520053 - 2²⁹ = 245324878649141 is a prime.

It is a super-2 number, since 2×245325415520053² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245325415519985 and 245325415520012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245325415520153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1013741386326 + ... + 1013741386567.

Almost surely, 2^{245325415520053} is an apocalyptic number.

It is an amenable number.

245325415520053 is a deficient number, since it is larger than the sum of its proper divisors (24329793274849).

245325415520053 is a wasteful number, since it uses less digits than its factorization.

245325415520053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027482772915 (or 2027482772904 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 46.

The spelling of 245325415520053 in words is "two hundred forty-five trillion, three hundred twenty-five billion, four hundred fifteen million, five hundred twenty thousand, fifty-three".