10533454425 has 72 divisors (see below), whose sum is σ = 20455071000. Its totient is φ = 5150684160.

The previous prime is 10533454411. The next prime is 10533454429. The reversal of 10533454425 is 52445433501.

10533454425 is a `hidden beast` number, since 10 + 53 + 34 + 544 + 25 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 3681091584 + 6852362841 = 60672^2 + 82779^2 .

It is not a de Polignac number, because 10533454425 - 2⁹ = 10533453913 is a prime.

It is a super-2 number, since 2×10533454425² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10533454425.

It is not an unprimeable number, because it can be changed into a prime (10533454429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 423741 + ... + 447909.

Almost surely, 2^10533454425 is an apocalyptic number.

10533454425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10533454425 is a deficient number, since it is larger than the sum of its proper divisors (9921616575).

10533454425 is a wasteful number, since it uses less digits than its factorization.

10533454425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24347 (or 24339 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 10533454425 its reverse (52445433501), we get a palindrome (62978887926).

The spelling of 10533454425 in words is "ten billion, five hundred thirty-three million, four hundred fifty-four thousand, four hundred twenty-five".