7057468249 has 16 divisors (see below), whose sum is σ = 7753940992. Its totient is φ = 6383950848.

The previous prime is 7057468237. The next prime is 7057468259. The reversal of 7057468249 is 9428647507.

It is a cyclic number.

It is not a de Polignac number, because 7057468249 - 2²¹ = 7055371097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7057468196 and 7057468205.

It is not an unprimeable number, because it can be changed into a prime (7057468219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147112 + ... + 189094.

It is an arithmetic number, because the mean of its divisors is an integer number (484621312).

Almost surely, 2^7057468249 is an apocalyptic number.

It is an amenable number.

7057468249 is a deficient number, since it is larger than the sum of its proper divisors (696472743).

7057468249 is a wasteful number, since it uses less digits than its factorization.

7057468249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42256.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The square root of 7057468249 is about 84008.7391227841. The cubic root of 7057468249 is about 1918.1518175301.

The spelling of 7057468249 in words is "seven billion, fifty-seven million, four hundred sixty-eight thousand, two hundred forty-nine".