1053302545 has 4 divisors (see below), whose sum is σ = 1263963060. Its totient is φ = 842642032.

The previous prime is 1053302539. The next prime is 1053302603. The reversal of 1053302545 is 5452033501.

1053302545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5452033501 = 17 ⋅320707853.

It can be written as a sum of positive squares in 2 ways, for example, as 822140929 + 231161616 = 28673^2 + 15204^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053302545 - 2⁵ = 1053302513 is a prime.

It is a super-2 number, since 2×1053302545² = 2218892502606954050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105330250 + ... + 105330259.

It is an arithmetic number, because the mean of its divisors is an integer number (315990765).

Almost surely, 2^1053302545 is an apocalyptic number.

It is an amenable number.

1053302545 is a deficient number, since it is larger than the sum of its proper divisors (210660515).

1053302545 is an equidigital number, since it uses as much as digits as its factorization.

1053302545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210660514.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 1053302545 is about 32454.6228602336. The cubic root of 1053302545 is about 1017.4608589080.

The spelling of 1053302545 in words is "one billion, fifty-three million, three hundred two thousand, five hundred forty-five".