825411249753 has 8 divisors (see below), whose sum is σ = 1100567249568. Its totient is φ = 550264708224.

The previous prime is 825411249713. The next prime is 825411249833. The reversal of 825411249753 is 357942114528.

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

It is not a de Polignac number, because 825411249753 - 2⁸ = 825411249497 is a prime.

It is a super-2 number, since 2×825411249753² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 825411249696 and 825411249705.

It is not an unprimeable number, because it can be changed into a prime (825411249713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2158375 + ... + 2511852.

It is an arithmetic number, because the mean of its divisors is an integer number (137570906196).

Almost surely, 2^825411249753 is an apocalyptic number.

It is an amenable number.

825411249753 is a deficient number, since it is larger than the sum of its proper divisors (275155999815).

825411249753 is a wasteful number, since it uses less digits than its factorization.

825411249753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4729143.

The product of its digits is 2419200, while the sum is 51.

The spelling of 825411249753 in words is "eight hundred twenty-five billion, four hundred eleven million, two hundred forty-nine thousand, seven hundred fifty-three".