451026653 has 16 divisors (see below), whose sum is σ = 566977920. Its totient is φ = 351442080.

The previous prime is 451026629. The next prime is 451026659. The reversal of 451026653 is 356620154.

It is not a de Polignac number, because 451026653 - 2¹² = 451022557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451026659) 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 15 ways as a sum of consecutive naturals, for example, 14888 + ... + 33521.

It is an arithmetic number, because the mean of its divisors is an integer number (35436120).

Almost surely, 2^451026653 is an apocalyptic number.

It is an amenable number.

451026653 is a deficient number, since it is larger than the sum of its proper divisors (115951267).

451026653 is an equidigital number, since it uses as much as digits as its factorization.

451026653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48449 (or 48427 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 451026653 is about 21237.3880927010. The cubic root of 451026653 is about 766.8917556058.

The spelling of 451026653 in words is "four hundred fifty-one million, twenty-six thousand, six hundred fifty-three".