2259123590144 has 22 divisors (see below), whose sum is σ = 4516041006954. Its totient is φ = 1129561794560.

The previous prime is 2259123590123. The next prime is 2259123590149. The reversal of 2259123590144 is 4410953219522.

It can be written as a sum of positive squares in only one way, i.e., 2194664473600 + 64459116544 = 1481440^2 + 253888^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259123590149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103086667 + ... + 1103088714.

Almost surely, 2^{2259123590144} is an apocalyptic number.

It is an amenable number.

2259123590144 is a deficient number, since it is larger than the sum of its proper divisors (2256917416810).

2259123590144 is an equidigital number, since it uses as much as digits as its factorization.

2259123590144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206175401 (or 2206175383 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 2259123590144 in words is "two trillion, two hundred fifty-nine billion, one hundred twenty-three million, five hundred ninety thousand, one hundred forty-four".