4064404645451 has 8 divisors (see below), whose sum is σ = 4357961795520. Its totient is φ = 3776900220288.

The previous prime is 4064404645423. The next prime is 4064404645471. The reversal of 4064404645451 is 1545464044604.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4064404645451 - 2²² = 4064400451147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4064404645396 and 4064404645405.

It is not an unprimeable number, because it can be changed into a prime (4064404645471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513179836 + ... + 1513182521.

It is an arithmetic number, because the mean of its divisors is an integer number (544745224440).

Almost surely, 2^{4064404645451} is an apocalyptic number.

4064404645451 is a deficient number, since it is larger than the sum of its proper divisors (293557150069).

4064404645451 is a wasteful number, since it uses less digits than its factorization.

4064404645451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026362453.

The product of its (nonzero) digits is 3686400, while the sum is 47.

The spelling of 4064404645451 in words is "four trillion, sixty-four billion, four hundred four million, six hundred forty-five thousand, four hundred fifty-one".