1045002151 has 4 divisors (see below), whose sum is σ = 1047330000. Its totient is φ = 1042674304.

The previous prime is 1045002107. The next prime is 1045002173. The reversal of 1045002151 is 1512005401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1512005401 = 181 ⋅8353621.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1045002151 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 (1045002181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1163251 + ... + 1164148.

It is an arithmetic number, because the mean of its divisors is an integer number (261832500).

Almost surely, 2^1045002151 is an apocalyptic number.

1045002151 is a deficient number, since it is larger than the sum of its proper divisors (2327849).

1045002151 is an equidigital number, since it uses as much as digits as its factorization.

1045002151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327848.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1045002151 is about 32326.4930204314. The cubic root of 1045002151 is about 1014.7811578958.

Adding to 1045002151 its reverse (1512005401), we get a palindrome (2557007552).

The spelling of 1045002151 in words is "one billion, forty-five million, two thousand, one hundred fifty-one".