1145022573514 has 4 divisors (see below), whose sum is σ = 1717533860274. Its totient is φ = 572511286756.

The previous prime is 1145022573503. The next prime is 1145022573557. The reversal of 1145022573514 is 4153752205411.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 736807640625 + 408214932889 = 858375^2 + 638917^2 .

It is a super-2 number, since 2×1145022573514² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286255643377 + ... + 286255643380.

Almost surely, 2^{1145022573514} is an apocalyptic number.

1145022573514 is a deficient number, since it is larger than the sum of its proper divisors (572511286760).

1145022573514 is an equidigital number, since it uses as much as digits as its factorization.

1145022573514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572511286759.

The product of its (nonzero) digits is 168000, while the sum is 40.

Adding to 1145022573514 its reverse (4153752205411), we get a palindrome (5298774778925).

The spelling of 1145022573514 in words is "one trillion, one hundred forty-five billion, twenty-two million, five hundred seventy-three thousand, five hundred fourteen".