2155245214010 has 64 divisors (see below), whose sum is σ = 4454504865792. Its totient is φ = 735471061056.

The previous prime is 2155245213983. The next prime is 2155245214043. The reversal of 2155245214010 is 104125425512.

It is a Curzon number.

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, 17032997 + ... + 17159063.

It is an arithmetic number, because the mean of its divisors is an integer number (69601638528).

Almost surely, 2^{2155245214010} is an apocalyptic number.

2155245214010 is an abundant number, since it is smaller than the sum of its proper divisors (2299259651782).

2155245214010 is a wasteful number, since it uses less digits than its factorization.

2155245214010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127227.

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 2155245214010 in words is "two trillion, one hundred fifty-five billion, two hundred forty-five million, two hundred fourteen thousand, ten".