1145130626 has 8 divisors (see below), whose sum is σ = 1718359164. Its totient is φ = 572344240.

The previous prime is 1145130617. The next prime is 1145130643. The reversal of 1145130626 is 6260315411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1004826601 + 140304025 = 31699^2 + 11845^2 .

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

It is a super-2 number, since 2×1145130626² = 2622648301206303752, which contains 22 as substring.

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, 103985 + ... + 114468.

Almost surely, 2^1145130626 is an apocalyptic number.

1145130626 is a deficient number, since it is larger than the sum of its proper divisors (573228538).

1145130626 is a wasteful number, since it uses less digits than its factorization.

1145130626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221076.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1145130626 is about 33839.7787522318. The cubic root of 1145130626 is about 1046.2087387633.

The spelling of 1145130626 in words is "one billion, one hundred forty-five million, one hundred thirty thousand, six hundred twenty-six".