2123714564450 has 24 divisors (see below), whose sum is σ = 3950592808080. Its totient is φ = 849381800400.

The previous prime is 2123714564441. The next prime is 2123714564453. The reversal of 2123714564450 is 544654173212.

It is not an unprimeable number, because it can be changed into a prime (2123714564453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2187596 + ... + 3005495.

It is an arithmetic number, because the mean of its divisors is an integer number (164608033670).

Almost surely, 2^{2123714564450} is an apocalyptic number.

2123714564450 is a deficient number, since it is larger than the sum of its proper divisors (1826878243630).

2123714564450 is a wasteful number, since it uses less digits than its factorization.

2123714564450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5201282 (or 5201277 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 2123714564450 in words is "two trillion, one hundred twenty-three billion, seven hundred fourteen million, five hundred sixty-four thousand, four hundred fifty".