1045136213 has 16 divisors (see below), whose sum is σ = 1157068800. Its totient is φ = 936129600.

The previous prime is 1045136177. The next prime is 1045136219. The reversal of 1045136213 is 3126315401.

It is a cyclic number.

It is not a de Polignac number, because 1045136213 - 2⁸ = 1045135957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045136219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205643 + ... + 210663.

It is an arithmetic number, because the mean of its divisors is an integer number (72316800).

Almost surely, 2^1045136213 is an apocalyptic number.

It is an amenable number.

1045136213 is a deficient number, since it is larger than the sum of its proper divisors (111932587).

1045136213 is a wasteful number, since it uses less digits than its factorization.

1045136213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1045136213 is about 32328.5665163180. The cubic root of 1045136213 is about 1014.8245510360.

It can be divided in two parts, 10451 and 36213, that added together give a palindrome (46664).

The spelling of 1045136213 in words is "one billion, forty-five million, one hundred thirty-six thousand, two hundred thirteen".