42452233455 has 16 divisors (see below), whose sum is σ = 67927561344. Its totient is φ = 22639861920.

The previous prime is 42452233441. The next prime is 42452233459. The reversal of 42452233455 is 55433225424.

It is not a de Polignac number, because 42452233455 - 2⁶ = 42452233391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42452233459) 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, 215560 + ... + 362450.

It is an arithmetic number, because the mean of its divisors is an integer number (4245472584).

Almost surely, 2^42452233455 is an apocalyptic number.

42452233455 is a deficient number, since it is larger than the sum of its proper divisors (25475327889).

42452233455 is a wasteful number, since it uses less digits than its factorization.

42452233455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166166.

The product of its digits is 576000, while the sum is 39.

Adding to 42452233455 its reverse (55433225424), we get a palindrome (97885458879).

The spelling of 42452233455 in words is "forty-two billion, four hundred fifty-two million, two hundred thirty-three thousand, four hundred fifty-five".