25343465044153 has 16 divisors (see below), whose sum is σ = 25547816535696. Its totient is φ = 25139956976640.

The previous prime is 25343465044049. The next prime is 25343465044171. The reversal of 25343465044153 is 35144056434352.

It can be written as a sum of positive squares in 8 ways, for example, as 327782585529 + 25015682458624 = 572523^2 + 5001568^2 .

It is a cyclic number.

It is not a de Polignac number, because 25343465044153 - 2³³ = 25334875109561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25343465044097 and 25343465044106.

It is not an unprimeable number, because it can be changed into a prime (25343465044553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519724293 + ... + 519773053.

It is an arithmetic number, because the mean of its divisors is an integer number (1596738533481).

Almost surely, 2^{25343465044153} is an apocalyptic number.

It is an amenable number.

25343465044153 is a deficient number, since it is larger than the sum of its proper divisors (204351491543).

25343465044153 is a wasteful number, since it uses less digits than its factorization.

25343465044153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57324.

The product of its (nonzero) digits is 10368000, while the sum is 49.

The spelling of 25343465044153 in words is "twenty-five trillion, three hundred forty-three billion, four hundred sixty-five million, forty-four thousand, one hundred fifty-three".