1453112212 has 6 divisors (see below), whose sum is σ = 2542946378. Its totient is φ = 726556104.

The previous prime is 1453112159. The next prime is 1453112249. The reversal of 1453112212 is 2122113541.

It can be written as a sum of positive squares in only one way, i.e., 1392334596 + 60777616 = 37314^2 + 7796^2 .

It is a super-2 number, since 2×1453112212² = 4223070201327065888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181639023 + ... + 181639030.

Almost surely, 2^1453112212 is an apocalyptic number.

It is an amenable number.

1453112212 is a deficient number, since it is larger than the sum of its proper divisors (1089834166).

1453112212 is a wasteful number, since it uses less digits than its factorization.

1453112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363278057 (or 363278055 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 1453112212 is about 38119.7089705575. The cubic root of 1453112212 is about 1132.6604014010.

Adding to 1453112212 its reverse (2122113541), we get a palindrome (3575225753).

The spelling of 1453112212 in words is "one billion, four hundred fifty-three million, one hundred twelve thousand, two hundred twelve".