2545120244433 has 16 divisors (see below), whose sum is σ = 3672896124800. Its totient is φ = 1558357346304.

The previous prime is 2545120244419. The next prime is 2545120244449. The reversal of 2545120244433 is 3344420215452.

2545120244433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2545120244433 - 2⁶ = 2545120244369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2545120244391 and 2545120244400.

It is not an unprimeable number, because it can be changed into a prime (2545120244533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163960816 + ... + 163976337.

It is an arithmetic number, because the mean of its divisors is an integer number (229556007800).

Almost surely, 2^{2545120244433} is an apocalyptic number.

It is an amenable number.

2545120244433 is a deficient number, since it is larger than the sum of its proper divisors (1127775880367).

2545120244433 is a wasteful number, since it uses less digits than its factorization.

2545120244433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327937368.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 2545120244433 its reverse (3344420215452), we get a palindrome (5889540459885).

The spelling of 2545120244433 in words is "two trillion, five hundred forty-five billion, one hundred twenty million, two hundred forty-four thousand, four hundred thirty-three".