7499545682 has 16 divisors (see below), whose sum is σ = 12061820160. Its totient is φ = 3484523328.

The previous prime is 7499545681. The next prime is 7499545723. The reversal of 7499545682 is 2865459947.

It is a happy number.

7499545682 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (7499545681) 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, 1393358 + ... + 1398729.

It is an arithmetic number, because the mean of its divisors is an integer number (753863760).

Almost surely, 2^7499545682 is an apocalyptic number.

7499545682 is a deficient number, since it is larger than the sum of its proper divisors (4562274478).

7499545682 is a wasteful number, since it uses less digits than its factorization.

7499545682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792185.

The product of its digits is 21772800, while the sum is 59.

The square root of 7499545682 is about 86599.9173325241. The cubic root of 7499545682 is about 1957.3942954566.

The spelling of 7499545682 in words is "seven billion, four hundred ninety-nine million, five hundred forty-five thousand, six hundred eighty-two".