65151130 has 32 divisors (see below), whose sum is σ = 128278080. Its totient is φ = 23627520.

The previous prime is 65151109. The next prime is 65151137. The reversal of 65151130 is 3115156.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (65151137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64066 + ... + 65074.

It is an arithmetic number, because the mean of its divisors is an integer number (4008690).

Almost surely, 2^65151130 is an apocalyptic number.

65151130 is a deficient number, since it is larger than the sum of its proper divisors (63126950).

65151130 is a wasteful number, since it uses less digits than its factorization.

65151130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 65151130 is about 8071.6249912889. The cubic root of 65151130 is about 402.3839512154.

Adding to 65151130 its reverse (3115156), we get a palindrome (68266286).

The spelling of 65151130 in words is "sixty-five million, one hundred fifty-one thousand, one hundred thirty".