2259911861454 has 16 divisors (see below), whose sum is σ = 4867502470992. Its totient is φ = 695357495808.

The previous prime is 2259911861453. The next prime is 2259911861491. The reversal of 2259911861454 is 4541681199522.

2259911861454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2259911861394 and 2259911861403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259911861453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14486614419 + ... + 14486614574.

It is an arithmetic number, because the mean of its divisors is an integer number (304218904437).

Almost surely, 2^{2259911861454} is an apocalyptic number.

2259911861454 is an abundant number, since it is smaller than the sum of its proper divisors (2607590609538).

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

2259911861454 is a wasteful number, since it uses less digits than its factorization.

2259911861454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28973229011.

The product of its digits is 6220800, while the sum is 57.

The spelling of 2259911861454 in words is "two trillion, two hundred fifty-nine billion, nine hundred eleven million, eight hundred sixty-one thousand, four hundred fifty-four".