154104434245 has 16 divisors (see below), whose sum is σ = 186381438768. Its totient is φ = 122313830400.

The previous prime is 154104434227. The next prime is 154104434269. The reversal of 154104434245 is 542434401451.

It can be written as a sum of positive squares in 8 ways, for example, as 13594160836 + 140510273409 = 116594^2 + 374847^2 .

It is not a de Polignac number, because 154104434245 - 2⁷ = 154104434117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1153945 + ... + 1280545.

It is an arithmetic number, because the mean of its divisors is an integer number (11648839923).

Almost surely, 2^154104434245 is an apocalyptic number.

It is an amenable number.

154104434245 is a deficient number, since it is larger than the sum of its proper divisors (32277004523).

154104434245 is a wasteful number, since it uses less digits than its factorization.

154104434245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128520.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 154104434245 its reverse (542434401451), we get a palindrome (696538835696).

The spelling of 154104434245 in words is "one hundred fifty-four billion, one hundred four million, four hundred thirty-four thousand, two hundred forty-five".