1051541004 has 24 divisors (see below), whose sum is σ = 2454258688. Its totient is φ = 350418960.

The previous prime is 1051540969. The next prime is 1051541017. The reversal of 1051541004 is 4001451501.

It is a super-2 number, since 2×1051541004² = 2211476966186656032, 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 7 ways as a sum of consecutive naturals, for example, 45549 + ... + 64635.

Almost surely, 2^1051541004 is an apocalyptic number.

It is an amenable number.

1051541004 is an abundant number, since it is smaller than the sum of its proper divisors (1402717684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1051541004 is a wasteful number, since it uses less digits than its factorization.

1051541004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23685 (or 23683 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1051541004 is about 32427.4729820256. The cubic root of 1051541004 is about 1016.8933426066.

Adding to 1051541004 its reverse (4001451501), we get a palindrome (5052992505).

The spelling of 1051541004 in words is "one billion, fifty-one million, five hundred forty-one thousand, four".