64325162651 has 4 divisors (see below), whose sum is σ = 64894411992. Its totient is φ = 63755913312.

The previous prime is 64325162639. The next prime is 64325162689. The reversal of 64325162651 is 15626152346.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 64325162651 - 2¹⁰ = 64325161627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64325162599 and 64325162608.

It is not an unprimeable number, because it can be changed into a prime (64325162611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284624501 + ... + 284624726.

It is an arithmetic number, because the mean of its divisors is an integer number (16223602998).

Almost surely, 2^64325162651 is an apocalyptic number.

64325162651 is a deficient number, since it is larger than the sum of its proper divisors (569249341).

64325162651 is a wasteful number, since it uses less digits than its factorization.

64325162651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569249340.

The product of its digits is 259200, while the sum is 41.

The spelling of 64325162651 in words is "sixty-four billion, three hundred twenty-five million, one hundred sixty-two thousand, six hundred fifty-one".