2245531124042 has 8 divisors (see below), whose sum is σ = 3368304268032. Its totient is φ = 1122763034700.

The previous prime is 2245531124029. The next prime is 2245531124059. The reversal of 2245531124042 is 2404211355422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2245531123993 and 2245531124011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174167 + ... + 2126357.

It is an arithmetic number, because the mean of its divisors is an integer number (421038033504).

Almost surely, 2^{2245531124042} is an apocalyptic number.

2245531124042 is a deficient number, since it is larger than the sum of its proper divisors (1122773143990).

2245531124042 is a wasteful number, since it uses less digits than its factorization.

2245531124042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527324.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 2245531124042 its reverse (2404211355422), we get a palindrome (4649742479464).

The spelling of 2245531124042 in words is "two trillion, two hundred forty-five billion, five hundred thirty-one million, one hundred twenty-four thousand, forty-two".