1145351002 has 4 divisors (see below), whose sum is σ = 1718026506. Its totient is φ = 572675500.

The previous prime is 1145350993. The next prime is 1145351003. The reversal of 1145351002 is 2001535411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1037419681 + 107931321 = 32209^2 + 10389^2 .

It is not an unprimeable number, because it can be changed into a prime (1145351003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286337749 + ... + 286337752.

Almost surely, 2^1145351002 is an apocalyptic number.

1145351002 is a deficient number, since it is larger than the sum of its proper divisors (572675504).

1145351002 is an equidigital number, since it uses as much as digits as its factorization.

1145351002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572675503.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1145351002 is about 33843.0347634487. The cubic root of 1145351002 is about 1046.2758474126.

Adding to 1145351002 its reverse (2001535411), we get a palindrome (3146886413).

The spelling of 1145351002 in words is "one billion, one hundred forty-five million, three hundred fifty-one thousand, two".