609622453 has 8 divisors (see below), whose sum is σ = 666056736. Its totient is φ = 553357200.

The previous prime is 609622451. The next prime is 609622501. The reversal of 609622453 is 354226906.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 609622453 - 2¹ = 609622451 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 (609622451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34651 + ... + 49192.

It is an arithmetic number, because the mean of its divisors is an integer number (83257092).

Almost surely, 2^609622453 is an apocalyptic number.

It is an amenable number.

609622453 is a deficient number, since it is larger than the sum of its proper divisors (56434283).

609622453 is a wasteful number, since it uses less digits than its factorization.

609622453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84515.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 609622453 is about 24690.5336718346. The cubic root of 609622453 is about 847.9176028913.

The spelling of 609622453 in words is "six hundred nine million, six hundred twenty-two thousand, four hundred fifty-three".