7641045002 has 4 divisors (see below), whose sum is σ = 11461567506. Its totient is φ = 3820522500.

The previous prime is 7641044993. The next prime is 7641045017. The reversal of 7641045002 is 2005401467.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5371570681 + 2269474321 = 73291^2 + 47639^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1910261249 + ... + 1910261252.

Almost surely, 2^7641045002 is an apocalyptic number.

7641045002 is a deficient number, since it is larger than the sum of its proper divisors (3820522504).

7641045002 is a wasteful number, since it uses less digits than its factorization.

7641045002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820522503.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 7641045002 is about 87413.0711163954. The cubic root of 7641045002 is about 1969.6281949255.

Adding to 7641045002 its reverse (2005401467), we get a palindrome (9646446469).

The spelling of 7641045002 in words is "seven billion, six hundred forty-one million, forty-five thousand, two".