5641005146 has 12 divisors (see below), whose sum is σ = 9842978538. Its totient is φ = 2417573592.

The previous prime is 5641005143. The next prime is 5641005187. The reversal of 5641005146 is 6415001465.

It can be written as a sum of positive squares in only one way, i.e., 5425942921 + 215062225 = 73661^2 + 14665^2 .

It is not an unprimeable number, because it can be changed into a prime (5641005143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28780541 + ... + 28780736.

Almost surely, 2^5641005146 is an apocalyptic number.

5641005146 is a deficient number, since it is larger than the sum of its proper divisors (4201973392).

5641005146 is a wasteful number, since it uses less digits than its factorization.

5641005146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57561293 (or 57561286 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5641005146 is about 75106.6251804726. The cubic root of 5641005146 is about 1780.1318281778.

The spelling of 5641005146 in words is "five billion, six hundred forty-one million, five thousand, one hundred forty-six".