1053533451 has 8 divisors (see below), whose sum is σ = 1478643520. Its totient is φ = 665389512.

The previous prime is 1053533443. The next prime is 1053533471. The reversal of 1053533451 is 1543353501.

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

It is not a de Polignac number, because 1053533451 - 2³ = 1053533443 is a prime.

It is a super-2 number, since 2×1053533451² = 2219865464751938802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053533471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9241465 + ... + 9241578.

It is an arithmetic number, because the mean of its divisors is an integer number (184830440).

Almost surely, 2^1053533451 is an apocalyptic number.

1053533451 is a deficient number, since it is larger than the sum of its proper divisors (425110069).

1053533451 is a wasteful number, since it uses less digits than its factorization.

1053533451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18483065.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 1053533451 is about 32458.1800321583. The cubic root of 1053533451 is about 1017.5352030594.

Adding to 1053533451 its reverse (1543353501), we get a palindrome (2596886952).

The spelling of 1053533451 in words is "one billion, fifty-three million, five hundred thirty-three thousand, four hundred fifty-one".