1053240485 has 8 divisors (see below), whose sum is σ = 1378787616. Its totient is φ = 765993040.

The previous prime is 1053240481. The next prime is 1053240493. The reversal of 1053240485 is 5840423501.

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

It is not a de Polignac number, because 1053240485 - 2² = 1053240481 is a prime.

It is a super-2 number, since 2×1053240485² = 2218631038486070450, 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 (1053240481) 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, 9574859 + ... + 9574968.

It is an arithmetic number, because the mean of its divisors is an integer number (172348452).

Almost surely, 2^1053240485 is an apocalyptic number.

It is an amenable number.

1053240485 is a deficient number, since it is larger than the sum of its proper divisors (325547131).

1053240485 is a wasteful number, since it uses less digits than its factorization.

1053240485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19149843.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 1053240485 is about 32453.6667419877. Note that the first 3 decimals coincide. The cubic root of 1053240485 is about 1017.4408757730.

Adding to 1053240485 its reverse (5840423501), we get a palindrome (6893663986).

The spelling of 1053240485 in words is "one billion, fifty-three million, two hundred forty thousand, four hundred eighty-five".