1051245004 has 12 divisors (see below), whose sum is σ = 1841268744. Its totient is φ = 525168224.

The previous prime is 1051244947. The next prime is 1051245079. The reversal of 1051245004 is 4005421501.

It is a super-2 number, since 2×1051245004² = 2210232116869920032, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 108337 + ... + 117640.

It is an arithmetic number, because the mean of its divisors is an integer number (153439062).

Almost surely, 2^1051245004 is an apocalyptic number.

It is an amenable number.

1051245004 is a deficient number, since it is larger than the sum of its proper divisors (790023740).

1051245004 is a wasteful number, since it uses less digits than its factorization.

1051245004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227144 (or 227142 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1051245004 is about 32422.9086295477. The cubic root of 1051245004 is about 1016.7979179946.

Adding to 1051245004 its reverse (4005421501), we get a palindrome (5056666505).

The spelling of 1051245004 in words is "one billion, fifty-one million, two hundred forty-five thousand, four".