2254061145042 has 72 divisors (see below), whose sum is σ = 5715173370816. Its totient is φ = 640161036144.

The previous prime is 2254061145023. The next prime is 2254061145053. The reversal of 2254061145042 is 2405411604522.

2254061145042 is a `hidden beast` number, since 2 + 2 + 540 + 61 + 1 + 4 + 50 + 4 + 2 = 666.

It is a super-2 number, since 2×2254061145042² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2254061144988 and 2254061145006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7504278 + ... + 7798865.

It is an arithmetic number, because the mean of its divisors is an integer number (79377407928).

Almost surely, 2^{2254061145042} is an apocalyptic number.

2254061145042 is an abundant number, since it is smaller than the sum of its proper divisors (3461112225774).

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

2254061145042 is a wasteful number, since it uses less digits than its factorization.

2254061145042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15303332 (or 15303322 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 2254061145042 its reverse (2405411604522), we get a palindrome (4659472749564).

The spelling of 2254061145042 in words is "two trillion, two hundred fifty-four billion, sixty-one million, one hundred forty-five thousand, forty-two".