4551000490 has 16 divisors (see below), whose sum is σ = 8192859048. Its totient is φ = 1820165056.

The previous prime is 4551000457. The next prime is 4551000491. The reversal of 4551000490 is 940001554.

It can be written as a sum of positive squares in 4 ways, for example, as 710595649 + 3840404841 = 26657^2 + 61971^2 .

It is not an unprimeable number, because it can be changed into a prime (4551000491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66924 + ... + 116536.

Almost surely, 2^4551000490 is an apocalyptic number.

4551000490 is a deficient number, since it is larger than the sum of its proper divisors (3641858558).

4551000490 is a wasteful number, since it uses less digits than its factorization.

4551000490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58793.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 4551000490 is about 67461.1035338142. The cubic root of 4551000490 is about 1657.1772429554.

The spelling of 4551000490 in words is "four billion, five hundred fifty-one million, four hundred ninety", and thus it is an aban number.