670053451 has 4 divisors (see below), whose sum is σ = 670387672. Its totient is φ = 669719232.

The previous prime is 670053443. The next prime is 670053467. The reversal of 670053451 is 154350076.

670053451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 670053451 - 2³ = 670053443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670053481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164085 + ... + 168118.

It is an arithmetic number, because the mean of its divisors is an integer number (167596918).

Almost surely, 2^670053451 is an apocalyptic number.

670053451 is a deficient number, since it is larger than the sum of its proper divisors (334221).

670053451 is a wasteful number, since it uses less digits than its factorization.

670053451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334220.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 670053451 is about 25885.3906866402. The cubic root of 670053451 is about 875.0572810392.

The spelling of 670053451 in words is "six hundred seventy million, fifty-three thousand, four hundred fifty-one".