7405504516 has 12 divisors (see below), whose sum is σ = 12961939788. Its totient is φ = 3702093152.

The previous prime is 7405504507. The next prime is 7405504517. The reversal of 7405504516 is 6154055047.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5975908416 + 1429596100 = 77304^2 + 37810^2 .

It is not an unprimeable number, because it can be changed into a prime (7405504517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139051 + ... + 184786.

It is an arithmetic number, because the mean of its divisors is an integer number (1080161649).

Almost surely, 2^7405504516 is an apocalyptic number.

It is an amenable number.

7405504516 is a deficient number, since it is larger than the sum of its proper divisors (5556435272).

7405504516 is a wasteful number, since it uses less digits than its factorization.

7405504516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329558 (or 329556 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 7405504516 is about 86055.2410722322. The cubic root of 7405504516 is about 1949.1782218661.

The spelling of 7405504516 in words is "seven billion, four hundred five million, five hundred four thousand, five hundred sixteen".