451014653 has 2 divisors, whose sum is σ = 451014654. Its totient is φ = 451014652.

The previous prime is 451014631. The next prime is 451014667. The reversal of 451014653 is 356410154.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 431891524 + 19123129 = 20782^2 + 4373^2 .

It is a cyclic number.

It is not a de Polignac number, because 451014653 - 2⁶ = 451014589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451014673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225507326 + 225507327.

It is an arithmetic number, because the mean of its divisors is an integer number (225507327).

Almost surely, 2^451014653 is an apocalyptic number.

It is an amenable number.

451014653 is a deficient number, since it is larger than the sum of its proper divisors (1).

451014653 is an equidigital number, since it uses as much as digits as its factorization.

451014653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 451014653 is about 21237.1055702042. The cubic root of 451014653 is about 766.8849542467.

The spelling of 451014653 in words is "four hundred fifty-one million, fourteen thousand, six hundred fifty-three".