1145137022 has 8 divisors (see below), whose sum is σ = 1719522216. Its totient is φ = 571962952.

The previous prime is 1145137009. The next prime is 1145137043. The reversal of 1145137022 is 2207315411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1145137022² = 2622677598310056968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1145136982 and 1145137000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300413 + ... + 304200.

It is an arithmetic number, because the mean of its divisors is an integer number (214940277).

Almost surely, 2^1145137022 is an apocalyptic number.

1145137022 is a deficient number, since it is larger than the sum of its proper divisors (574385194).

1145137022 is an equidigital number, since it uses as much as digits as its factorization.

1145137022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605562.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1145137022 is about 33839.8732562638. The cubic root of 1145137022 is about 1046.2106865873.

The spelling of 1145137022 in words is "one billion, one hundred forty-five million, one hundred thirty-seven thousand, twenty-two".