53245768745 has 32 divisors (see below), whose sum is σ = 69108076800. Its totient is φ = 39149961984.

The previous prime is 53245768727. The next prime is 53245768781. The reversal of 53245768745 is 54786754235.

53245768745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53245768745 - 2¹⁶ = 53245703209 is a prime.

It is a super-2 number, since 2×53245768745² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18302351 + ... + 18305259.

It is an arithmetic number, because the mean of its divisors is an integer number (2159627400).

Almost surely, 2^53245768745 is an apocalyptic number.

It is an amenable number.

53245768745 is a deficient number, since it is larger than the sum of its proper divisors (15862308055).

53245768745 is a wasteful number, since it uses less digits than its factorization.

53245768745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049.

The product of its digits is 28224000, while the sum is 56.

The spelling of 53245768745 in words is "fifty-three billion, two hundred forty-five million, seven hundred sixty-eight thousand, seven hundred forty-five".