4551251044 has 12 divisors (see below), whose sum is σ = 7966815724. Its totient is φ = 2275017984.

The previous prime is 4551251027. The next prime is 4551251057. The reversal of 4551251044 is 4401521554.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 843902500 + 3707348544 = 29050^2 + 60888^2 .

It is a super-2 number, since 2×4551251044² = 41427772131022179872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4551250997 and 4551251015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134817 + ... + 165160.

Almost surely, 2^4551251044 is an apocalyptic number.

It is an amenable number.

4551251044 is a deficient number, since it is larger than the sum of its proper divisors (3415564680).

4551251044 is a wasteful number, since it uses less digits than its factorization.

4551251044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303774 (or 303772 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 4551251044 is about 67462.9605339108. The cubic root of 4551251044 is about 1657.2076542001.

Adding to 4551251044 its reverse (4401521554), we get a palindrome (8952772598).

The spelling of 4551251044 in words is "four billion, five hundred fifty-one million, two hundred fifty-one thousand, forty-four".