1145152004 has 12 divisors (see below), whose sum is σ = 2037982800. Its totient is φ = 562871208.

The previous prime is 1145152003. The next prime is 1145152013. The reversal of 1145152004 is 4002515411.

It is a super-2 number, since 2×1145152004² = 2622746224530432032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1145152003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2425934 + ... + 2426405.

It is an arithmetic number, because the mean of its divisors is an integer number (169831900).

Almost surely, 2^1145152004 is an apocalyptic number.

It is an amenable number.

1145152004 is a deficient number, since it is larger than the sum of its proper divisors (892830796).

1145152004 is a wasteful number, since it uses less digits than its factorization.

1145152004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4852402 (or 4852400 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1145152004 is about 33840.0946216171. The cubic root of 1145152004 is about 1046.2152491447.

Adding to 1145152004 its reverse (4002515411), we get a palindrome (5147667415).

The spelling of 1145152004 in words is "one billion, one hundred forty-five million, one hundred fifty-two thousand, four".