6250057489 has 8 divisors (see below), whose sum is σ = 6857828712. Its totient is φ = 5660428800.

The previous prime is 6250057481. The next prime is 6250057537. The reversal of 6250057489 is 9847500526.

It can be written as a sum of positive squares in 4 ways, for example, as 1323140625 + 4926916864 = 36375^2 + 70192^2 .

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

It is not a de Polignac number, because 6250057489 - 2³ = 6250057481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6250057481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4534912 + ... + 4536289.

It is an arithmetic number, because the mean of its divisors is an integer number (857228589).

Almost surely, 2^6250057489 is an apocalyptic number.

It is an amenable number.

6250057489 is a deficient number, since it is larger than the sum of its proper divisors (607771223).

6250057489 is a wasteful number, since it uses less digits than its factorization.

6250057489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9071267.

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 6250057489 is about 79057.3050957342. The cubic root of 6250057489 is about 1842.0213970705.

The spelling of 6250057489 in words is "six billion, two hundred fifty million, fifty-seven thousand, four hundred eighty-nine".