7650538412 has 24 divisors (see below), whose sum is σ = 14622688080. Its totient is φ = 3473442560.

The previous prime is 7650538403. The next prime is 7650538417. The reversal of 7650538412 is 2148350567.

It is a self number, because there is not a number n which added to its sum of digits gives 7650538412.

It is not an unprimeable number, because it can be changed into a prime (7650538417) 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, 63737 + ... + 139152.

It is an arithmetic number, because the mean of its divisors is an integer number (609278670).

Almost surely, 2^7650538412 is an apocalyptic number.

It is an amenable number.

7650538412 is a deficient number, since it is larger than the sum of its proper divisors (6972149668).

7650538412 is a wasteful number, since it uses less digits than its factorization.

7650538412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203761 (or 203759 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 7650538412 is about 87467.3562650661. The cubic root of 7650538412 is about 1970.4435611277.

Adding to 7650538412 its reverse (2148350567), we get a palindrome (9798888979).

The spelling of 7650538412 in words is "seven billion, six hundred fifty million, five hundred thirty-eight thousand, four hundred twelve".