8458487053 has 4 divisors (see below), whose sum is σ = 8461119580. Its totient is φ = 8455854528.

The previous prime is 8458487027. The next prime is 8458487069. The reversal of 8458487053 is 3507848548.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6342211044 + 2116276009 = 79638^2 + 46003^2 .

It is a cyclic number.

It is not a de Polignac number, because 8458487053 - 2⁹ = 8458486541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8458487953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1311438 + ... + 1317871.

It is an arithmetic number, because the mean of its divisors is an integer number (2115279895).

Almost surely, 2^8458487053 is an apocalyptic number.

It is an amenable number.

8458487053 is a deficient number, since it is larger than the sum of its proper divisors (2632527).

8458487053 is a wasteful number, since it uses less digits than its factorization.

8458487053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632526.

The product of its (nonzero) digits is 4300800, while the sum is 52.

The square root of 8458487053 is about 91970.0334511193. The cubic root of 8458487053 is about 2037.4997445544.

The spelling of 8458487053 in words is "eight billion, four hundred fifty-eight million, four hundred eighty-seven thousand, fifty-three".