7254449085 has 16 divisors (see below), whose sum is σ = 12499974144. Its totient is φ = 3571420992.

The previous prime is 7254449057. The next prime is 7254449087. The reversal of 7254449085 is 5809444527.

7254449085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7254449085 - 2¹⁵ = 7254416317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7254449087) 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, 18600957 + ... + 18601346.

It is an arithmetic number, because the mean of its divisors is an integer number (781248384).

Almost surely, 2^7254449085 is an apocalyptic number.

It is an amenable number.

7254449085 is a deficient number, since it is larger than the sum of its proper divisors (5245525059).

7254449085 is a wasteful number, since it uses less digits than its factorization.

7254449085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37202324.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The square root of 7254449085 is about 85173.0537494107. The cubic root of 7254449085 is about 1935.8341441661.

The spelling of 7254449085 in words is "seven billion, two hundred fifty-four million, four hundred forty-nine thousand, eighty-five".