7425057057 has 8 divisors (see below), whose sum is σ = 10800083040. Its totient is φ = 4500034560.

The previous prime is 7425057019. The next prime is 7425057061. The reversal of 7425057057 is 7507505247.

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

It is not a de Polignac number, because 7425057057 - 2⁷ = 7425056929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7425057007) 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, 112500832 + ... + 112500897.

It is an arithmetic number, because the mean of its divisors is an integer number (1350010380).

Almost surely, 2^7425057057 is an apocalyptic number.

It is an amenable number.

7425057057 is a deficient number, since it is larger than the sum of its proper divisors (3375025983).

7425057057 is a wasteful number, since it uses less digits than its factorization.

7425057057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225001743.

The product of its (nonzero) digits is 343000, while the sum is 42.

The square root of 7425057057 is about 86168.7707757283. The cubic root of 7425057057 is about 1950.8921674256.

The spelling of 7425057057 in words is "seven billion, four hundred twenty-five million, fifty-seven thousand, fifty-seven".