6242925489 has 8 divisors (see below), whose sum is σ = 8685809472. Its totient is φ = 3980995920.

The previous prime is 6242925473. The next prime is 6242925499. The reversal of 6242925489 is 9845292426.

It is a happy number.

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

It is not a de Polignac number, because 6242925489 - 2⁴ = 6242925473 is a prime.

It is a super-2 number, since 2×6242925489² = 77948237322411778242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6242925499) 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 7 ways as a sum of consecutive naturals, for example, 45238522 + ... + 45238659.

It is an arithmetic number, because the mean of its divisors is an integer number (1085726184).

Almost surely, 2^6242925489 is an apocalyptic number.

6242925489 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

It is an amenable number.

6242925489 is a deficient number, since it is larger than the sum of its proper divisors (2442883983).

6242925489 is a wasteful number, since it uses less digits than its factorization.

6242925489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90477207.

The product of its digits is 2488320, while the sum is 51.

The square root of 6242925489 is about 79012.1856994223. The cubic root of 6242925489 is about 1841.3204810214.

The spelling of 6242925489 in words is "six billion, two hundred forty-two million, nine hundred twenty-five thousand, four hundred eighty-nine".