1145451024022 has 4 divisors (see below), whose sum is σ = 1718176536036. Its totient is φ = 572725512010.

The previous prime is 1145451023953. The next prime is 1145451024037. The reversal of 1145451024022 is 2204201545411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286362756004 + ... + 286362756007.

It is an arithmetic number, because the mean of its divisors is an integer number (429544134009).

Almost surely, 2^{1145451024022} is an apocalyptic number.

1145451024022 is a deficient number, since it is larger than the sum of its proper divisors (572725512014).

1145451024022 is an equidigital number, since it uses as much as digits as its factorization.

1145451024022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572725512013.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 1145451024022 its reverse (2204201545411), we get a palindrome (3349652569433).

The spelling of 1145451024022 in words is "one trillion, one hundred forty-five billion, four hundred fifty-one million, twenty-four thousand, twenty-two".