1145004050 has 48 divisors (see below), whose sum is σ = 2176735680. Its totient is φ = 447944640.

The previous prime is 1145004041. The next prime is 1145004079. The reversal of 1145004050 is 504005411.

It is a super-2 number, since 2×1145004050² = 2622068549032805000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1332521 + ... + 1333379.

It is an arithmetic number, because the mean of its divisors is an integer number (45348660).

Almost surely, 2^1145004050 is an apocalyptic number.

1145004050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145004050 is a deficient number, since it is larger than the sum of its proper divisors (1031731630).

1145004050 is a wasteful number, since it uses less digits than its factorization.

1145004050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1145004050 is about 33837.9084755545. The cubic root of 1145004050 is about 1046.1701900907.

Adding to 1145004050 its reverse (504005411), we get a palindrome (1649009461).

The spelling of 1145004050 in words is "one billion, one hundred forty-five million, four thousand, fifty".