2144356454604 has 96 divisors (see below), whose sum is σ = 6195027557376. Its totient is φ = 562158017280.

The previous prime is 2144356454519. The next prime is 2144356454633. The reversal of 2144356454604 is 4064546534412.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5696967 + ... + 6061694.

It is an arithmetic number, because the mean of its divisors is an integer number (64531537056).

Almost surely, 2^{2144356454604} is an apocalyptic number.

It is an amenable number.

2144356454604 is an abundant number, since it is smaller than the sum of its proper divisors (4050671102772).

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

2144356454604 is a wasteful number, since it uses less digits than its factorization.

2144356454604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11758855 (or 11758853 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 2144356454604 in words is "two trillion, one hundred forty-four billion, three hundred fifty-six million, four hundred fifty-four thousand, six hundred four".