45032227626442 has 16 divisors (see below), whose sum is σ = 77198509467072. Its totient is φ = 19299424884480.

The previous prime is 45032227626391. The next prime is 45032227626457. The reversal of 45032227626442 is 24462672223054.

It is a super-3 number, since 3×45032227626442³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5640684 + ... + 11040007.

It is an arithmetic number, because the mean of its divisors is an integer number (4824906841692).

Almost surely, 2^{45032227626442} is an apocalyptic number.

45032227626442 is a deficient number, since it is larger than the sum of its proper divisors (32166281840630).

45032227626442 is a wasteful number, since it uses less digits than its factorization.

45032227626442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16873533.

The product of its (nonzero) digits is 7741440, while the sum is 49.

Adding to 45032227626442 its reverse (24462672223054), we get a palindrome (69494899849496).

The spelling of 45032227626442 in words is "forty-five trillion, thirty-two billion, two hundred twenty-seven million, six hundred twenty-six thousand, four hundred forty-two".