2144345900570 has 64 divisors (see below), whose sum is σ = 3984411015936. Its totient is φ = 830295037440.

The previous prime is 2144345900549. The next prime is 2144345900611. The reversal of 2144345900570 is 750095434412.

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, 112666955 + ... + 112685985.

It is an arithmetic number, because the mean of its divisors is an integer number (62256422124).

Almost surely, 2^{2144345900570} is an apocalyptic number.

2144345900570 is a deficient number, since it is larger than the sum of its proper divisors (1840065115366).

2144345900570 is a wasteful number, since it uses less digits than its factorization.

2144345900570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20615.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 2144345900570 in words is "two trillion, one hundred forty-four billion, three hundred forty-five million, nine hundred thousand, five hundred seventy".