2456105442 has 32 divisors (see below), whose sum is σ = 5623575552. Its totient is φ = 700541904.

The previous prime is 2456105441. The next prime is 2456105453. The reversal of 2456105442 is 2445016542.

It is not an unprimeable number, because it can be changed into a prime (2456105441) 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, 25158 + ... + 74465.

It is an arithmetic number, because the mean of its divisors is an integer number (175736736).

Almost surely, 2^2456105442 is an apocalyptic number.

2456105442 is an abundant number, since it is smaller than the sum of its proper divisors (3167470110).

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

2456105442 is a wasteful number, since it uses less digits than its factorization.

2456105442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100222.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 2456105442 is about 49559.1105852395. The cubic root of 2456105442 is about 1349.2186501914.

Subtracting from 2456105442 its reverse (2445016542), we obtain a square (11088900 = 3330²).

The spelling of 2456105442 in words is "two billion, four hundred fifty-six million, one hundred five thousand, four hundred forty-two".