45224451342 has 48 divisors (see below), whose sum is σ = 112015519200. Its totient is φ = 12917676096.

The previous prime is 45224451319. The next prime is 45224451379. The reversal of 45224451342 is 24315442254.

45224451342 is a `hidden beast` number, since 4 + 522 + 44 + 51 + 3 + 42 = 666.

45224451342 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 = 45224451297 and 45224451306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 422284 + ... + 518432.

It is an arithmetic number, because the mean of its divisors is an integer number (2333656650).

Almost surely, 2^45224451342 is an apocalyptic number.

45224451342 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45224451342 is an abundant number, since it is smaller than the sum of its proper divisors (66791067858).

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

45224451342 is a wasteful number, since it uses less digits than its factorization.

45224451342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99897 (or 99894 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

Adding to 45224451342 its reverse (24315442254), we get a palindrome (69539893596).

The spelling of 45224451342 in words is "forty-five billion, two hundred twenty-four million, four hundred fifty-one thousand, three hundred forty-two".