609741453 has 4 divisors (see below), whose sum is σ = 812988608. Its totient is φ = 406494300.

The previous prime is 609741437. The next prime is 609741487. The reversal of 609741453 is 354147906.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 609741453 - 2⁴ = 609741437 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 (609741953) 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, 101623573 + ... + 101623578.

It is an arithmetic number, because the mean of its divisors is an integer number (203247152).

Almost surely, 2^609741453 is an apocalyptic number.

It is an amenable number.

609741453 is a deficient number, since it is larger than the sum of its proper divisors (203247155).

609741453 is a wasteful number, since it uses less digits than its factorization.

609741453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203247154.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 609741453 is about 24692.9433847000. The cubic root of 609741453 is about 847.9727712607.

The spelling of 609741453 in words is "six hundred nine million, seven hundred forty-one thousand, four hundred fifty-three".