1053332445 has 64 divisors (see below), whose sum is σ = 1880951040. Its totient is φ = 499046400.

The previous prime is 1053332411. The next prime is 1053332447. The reversal of 1053332445 is 5442333501.

It is not a de Polignac number, because 1053332445 - 2⁶ = 1053332381 is a prime.

It is a super-2 number, since 2×1053332445² = 2219018479379356050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053332447) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2304657 + ... + 2305113.

It is an arithmetic number, because the mean of its divisors is an integer number (29389860).

Almost surely, 2^1053332445 is an apocalyptic number.

1053332445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1053332445 is a deficient number, since it is larger than the sum of its proper divisors (827618595).

1053332445 is a wasteful number, since it uses less digits than its factorization.

1053332445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 1053332445 is about 32455.0835001237. The cubic root of 1053332445 is about 1017.4704863387.

Adding to 1053332445 its reverse (5442333501), we get a palindrome (6495665946).

The spelling of 1053332445 in words is "one billion, fifty-three million, three hundred thirty-two thousand, four hundred forty-five".