609154549094 has 32 divisors (see below), whose sum is σ = 1154987432256. Its totient is φ = 234471127680.

The previous prime is 609154549093. The next prime is 609154549121. The reversal of 609154549094 is 490945451906.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609154549093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45223037 + ... + 45236504.

It is an arithmetic number, because the mean of its divisors is an integer number (36093357258).

Almost surely, 2^609154549094 is an apocalyptic number.

609154549094 is a deficient number, since it is larger than the sum of its proper divisors (545832883162).

609154549094 is a wasteful number, since it uses less digits than its factorization.

609154549094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90459600.

The product of its (nonzero) digits is 6998400, while the sum is 56.

The spelling of 609154549094 in words is "six hundred nine billion, one hundred fifty-four million, five hundred forty-nine thousand, ninety-four".