1053454703 has 4 divisors (see below), whose sum is σ = 1203948240. Its totient is φ = 902961168.

The previous prime is 1053454687. The next prime is 1053454789. The reversal of 1053454703 is 3074543501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1053454703 - 2⁴ = 1053454687 is a prime.

It is a super-2 number, since 2×1053454703² = 2219533622545636418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1053454703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053454603) 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 3 ways as a sum of consecutive naturals, for example, 75246758 + ... + 75246771.

It is an arithmetic number, because the mean of its divisors is an integer number (300987060).

Almost surely, 2^1053454703 is an apocalyptic number.

1053454703 is a deficient number, since it is larger than the sum of its proper divisors (150493537).

1053454703 is an equidigital number, since it uses as much as digits as its factorization.

1053454703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150493536.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 1053454703 is about 32456.9669408588. The cubic root of 1053454703 is about 1017.5098500094.

The spelling of 1053454703 in words is "one billion, fifty-three million, four hundred fifty-four thousand, seven hundred three".