1045143351 has 16 divisors (see below), whose sum is σ = 1769555200. Its totient is φ = 597224664.

The previous prime is 1045143311. The next prime is 1045143353. The reversal of 1045143351 is 1533415401.

It is a happy number.

It is not a de Polignac number, because 1045143351 - 2⁷ = 1045143223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045143353) 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, 2764741 + ... + 2765118.

It is an arithmetic number, because the mean of its divisors is an integer number (110597200).

Almost surely, 2^1045143351 is an apocalyptic number.

1045143351 is a deficient number, since it is larger than the sum of its proper divisors (724411849).

1045143351 is an equidigital number, since it uses as much as digits as its factorization.

1045143351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5529875 (or 5529869 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1045143351 is about 32328.6769138485. The cubic root of 1045143351 is about 1014.8268613572.

Adding to 1045143351 its reverse (1533415401), we get a palindrome (2578558752).

The spelling of 1045143351 in words is "one billion, forty-five million, one hundred forty-three thousand, three hundred fifty-one".