64245514140606 has 16 divisors (see below), whose sum is σ = 130597438581648. Its totient is φ = 21064102996800.

The previous prime is 64245514140593. The next prime is 64245514140631. The reversal of 64245514140606 is 60604141554246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87767095455 + ... + 87767096186.

It is an arithmetic number, because the mean of its divisors is an integer number (8162339911353).

Almost surely, 2^{64245514140606} is an apocalyptic number.

64245514140606 is an abundant number, since it is smaller than the sum of its proper divisors (66351924441042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64245514140606 is a wasteful number, since it uses less digits than its factorization.

64245514140606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175534191707.

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 64245514140606 in words is "sixty-four trillion, two hundred forty-five billion, five hundred fourteen million, one hundred forty thousand, six hundred six".