1145002067 has 8 divisors (see below), whose sum is σ = 1259417712. Its totient is φ = 1040909760.

The previous prime is 1145002049. The next prime is 1145002091. The reversal of 1145002067 is 7602005411.

It is not a de Polignac number, because 1145002067 - 2⁸ = 1145001811 is a prime.

It is a super-2 number, since 2×1145002067² = 2622059466868544978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1145002967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428798 + ... + 431459.

It is an arithmetic number, because the mean of its divisors is an integer number (157427214).

Almost surely, 2^1145002067 is an apocalyptic number.

1145002067 is a deficient number, since it is larger than the sum of its proper divisors (114415645).

1145002067 is an frugal number, since it uses more digits than its factorization.

1145002067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860290 (or 860268 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1145002067 is about 33837.8791740854. The cubic root of 1145002067 is about 1046.1695861462.

Adding to 1145002067 its reverse (7602005411), we get a palindrome (8747007478).

The spelling of 1145002067 in words is "one billion, one hundred forty-five million, two thousand, sixty-seven".