452211503444 has 6 divisors (see below), whose sum is σ = 791370131034. Its totient is φ = 226105751720.

The previous prime is 452211503371. The next prime is 452211503453. The reversal of 452211503444 is 444305112254.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 428550911044 + 23660592400 = 654638^2 + 153820^2 .

It is a super-2 number, since 2×452211503444² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56526437927 + ... + 56526437934.

It is an arithmetic number, because the mean of its divisors is an integer number (131895021839).

Almost surely, 2^452211503444 is an apocalyptic number.

It is an amenable number.

452211503444 is a deficient number, since it is larger than the sum of its proper divisors (339158627590).

452211503444 is a wasteful number, since it uses less digits than its factorization.

452211503444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113052875865 (or 113052875863 counting only the distinct ones).

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

Adding to 452211503444 its reverse (444305112254), we get a palindrome (896516615698).

The spelling of 452211503444 in words is "four hundred fifty-two billion, two hundred eleven million, five hundred three thousand, four hundred forty-four".