662053451 has 2 divisors, whose sum is σ = 662053452. Its totient is φ = 662053450.

The previous prime is 662053429. The next prime is 662053489. The reversal of 662053451 is 154350266.

662053451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 662053451 - 2⁶ = 662053387 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (662053411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331026725 + 331026726.

It is an arithmetic number, because the mean of its divisors is an integer number (331026726).

Almost surely, 2^662053451 is an apocalyptic number.

662053451 is a deficient number, since it is larger than the sum of its proper divisors (1).

662053451 is an equidigital number, since it uses as much as digits as its factorization.

662053451 is an odious number, because the sum of its binary digits is odd.

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

The square root of 662053451 is about 25730.3993556260. The cubic root of 662053451 is about 871.5607914104.

The spelling of 662053451 in words is "six hundred sixty-two million, fifty-three thousand, four hundred fifty-one".