1002314145 has 16 divisors (see below), whose sum is σ = 1832803200. Its totient is φ = 458200704.

The previous prime is 1002314141. The next prime is 1002314191. The reversal of 1002314145 is 5414132001.

It is not a de Polignac number, because 1002314145 - 2² = 1002314141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1002314141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4772820 + ... + 4773029.

It is an arithmetic number, because the mean of its divisors is an integer number (114550200).

Almost surely, 2^1002314145 is an apocalyptic number.

1002314145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1002314145 is a deficient number, since it is larger than the sum of its proper divisors (830489055).

1002314145 is an equidigital number, since it uses as much as digits as its factorization.

1002314145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9545864.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1002314145 is about 31659.3453027696. The cubic root of 1002314145 is about 1000.7707874008.

Adding to 1002314145 its reverse (5414132001), we get a palindrome (6416446146).

The spelling of 1002314145 in words is "one billion, two million, three hundred fourteen thousand, one hundred forty-five".