925081361533 has 16 divisors (see below), whose sum is σ = 1092272496640. Its totient is φ = 766693090800.

The previous prime is 925081361531. The next prime is 925081361539. The reversal of 925081361533 is 335163180529.

It is not a de Polignac number, because 925081361533 - 2¹ = 925081361531 is a prime.

It is a super-2 number, since 2×925081361533² (a number of 25 digits) contains 22 as substring.

It is the 961812-nd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925081361531) by changing a digit.

It is a nontrivial repunit in base 961811.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1566153 + ... + 2074366.

It is an arithmetic number, because the mean of its divisors is an integer number (68267031040).

Almost surely, 2^925081361533 is an apocalyptic number.

It is an amenable number.

925081361533 is a deficient number, since it is larger than the sum of its proper divisors (167191135107).

925081361533 is a wasteful number, since it uses less digits than its factorization.

925081361533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641728.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 925081361533 in words is "nine hundred twenty-five billion, eighty-one million, three hundred sixty-one thousand, five hundred thirty-three".