10521454033 has 16 divisors (see below), whose sum is σ = 11123430912. Its totient is φ = 9938448000.

The previous prime is 10521453973. The next prime is 10521454039. The reversal of 10521454033 is 33045412501.

It is a cyclic number.

It is not a de Polignac number, because 10521454033 - 2²⁵ = 10487899601 is a prime.

It is a super-2 number, since 2×10521454033² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10521453992 and 10521454010.

It is not an unprimeable number, because it can be changed into a prime (10521454039) 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, 226485 + ... + 268957.

It is an arithmetic number, because the mean of its divisors is an integer number (695214432).

Almost surely, 2^10521454033 is an apocalyptic number.

It is an amenable number.

10521454033 is a deficient number, since it is larger than the sum of its proper divisors (601976879).

10521454033 is a wasteful number, since it uses less digits than its factorization.

10521454033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42696.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 10521454033 its reverse (33045412501), we get a palindrome (43566866534).

The spelling of 10521454033 in words is "ten billion, five hundred twenty-one million, four hundred fifty-four thousand, thirty-three".