64125045046 has 8 divisors (see below), whose sum is σ = 96275253240. Its totient is φ = 32033293968.

The previous prime is 64125045043. The next prime is 64125045053. The reversal of 64125045046 is 64054052146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×64125045046² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64125044996 and 64125045014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64125045043) 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, 14611536 + ... + 14615923.

It is an arithmetic number, because the mean of its divisors is an integer number (12034406655).

Almost surely, 2^64125045046 is an apocalyptic number.

64125045046 is a deficient number, since it is larger than the sum of its proper divisors (32150208194).

64125045046 is a wasteful number, since it uses less digits than its factorization.

64125045046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29228558.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 64125045046 in words is "sixty-four billion, one hundred twenty-five million, forty-five thousand, forty-six".