4490126653 has 4 divisors (see below), whose sum is σ = 4494147580. Its totient is φ = 4486105728.

The previous prime is 4490126609. The next prime is 4490126657. The reversal of 4490126653 is 3566210944.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1001216164 + 3488910489 = 31642^2 + 59067^2 .

It is a cyclic number.

It is not a de Polignac number, because 4490126653 - 2⁹ = 4490126141 is a prime.

It is a super-2 number, since 2×4490126653² = 40322474719961964818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4490126657) by changing a digit.

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, 2008788 + ... + 2011021.

It is an arithmetic number, because the mean of its divisors is an integer number (1123536895).

Almost surely, 2^4490126653 is an apocalyptic number.

It is an amenable number.

4490126653 is a deficient number, since it is larger than the sum of its proper divisors (4020927).

4490126653 is a wasteful number, since it uses less digits than its factorization.

4490126653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020926.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 4490126653 is about 67008.4073307223. The cubic root of 4490126653 is about 1649.7552931254.

The spelling of 4490126653 in words is "four billion, four hundred ninety million, one hundred twenty-six thousand, six hundred fifty-three".