1453141222 has 32 divisors (see below), whose sum is σ = 2438100000. Its totient is φ = 644947968.

The previous prime is 1453141199. The next prime is 1453141243. The reversal of 1453141222 is 2221413541.

It is a super-2 number, since 2×1453141222² = 4223238822151306568, 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 in 15 ways as a sum of consecutive naturals, for example, 190029 + ... + 197527.

It is an arithmetic number, because the mean of its divisors is an integer number (76190625).

Almost surely, 2^1453141222 is an apocalyptic number.

1453141222 is a deficient number, since it is larger than the sum of its proper divisors (984958778).

1453141222 is a wasteful number, since it uses less digits than its factorization.

1453141222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800.

The product of its digits is 1920, while the sum is 25.

The square root of 1453141222 is about 38120.0894804826. The cubic root of 1453141222 is about 1132.6679388458.

Adding to 1453141222 its reverse (2221413541), we get a palindrome (3674554763).

The spelling of 1453141222 in words is "one billion, four hundred fifty-three million, one hundred forty-one thousand, two hundred twenty-two".