1051103453 has 8 divisors (see below), whose sum is σ = 1098746880. Its totient is φ = 1004318640.

The previous prime is 1051103423. The next prime is 1051103491. The reversal of 1051103453 is 3543011501.

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

It is a cyclic number.

It is not a de Polignac number, because 1051103453 - 2¹⁶ = 1051037917 is a prime.

It is a super-2 number, since 2×1051103453² = 2209636937817046418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051103423) 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, 212150 + ... + 217047.

It is an arithmetic number, because the mean of its divisors is an integer number (137343360).

Almost surely, 2^1051103453 is an apocalyptic number.

It is an amenable number.

1051103453 is a deficient number, since it is larger than the sum of its proper divisors (47643427).

1051103453 is an equidigital number, since it uses as much as digits as its factorization.

1051103453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429307.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1051103453 is about 32420.7256704720. The cubic root of 1051103453 is about 1016.7522783888.

Adding to 1051103453 its reverse (3543011501), we get a palindrome (4594114954).

The spelling of 1051103453 in words is "one billion, fifty-one million, one hundred three thousand, four hundred fifty-three".