100434014545 has 8 divisors (see below), whose sum is σ = 120551926824. Its totient is φ = 80326472064.

The previous prime is 100434014521. The next prime is 100434014623. The reversal of 100434014545 is 545410434001.

It can be written as a sum of positive squares in 4 ways, for example, as 29545484544 + 70888530001 = 171888^2 + 266249^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 100434014545 - 2⁹ = 100434014033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2571124 + ... + 2609893.

It is an arithmetic number, because the mean of its divisors is an integer number (15068990853).

Almost surely, 2^100434014545 is an apocalyptic number.

It is an amenable number.

100434014545 is a deficient number, since it is larger than the sum of its proper divisors (20117912279).

100434014545 is an equidigital number, since it uses as much as digits as its factorization.

100434014545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5184899.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 100434014545 its reverse (545410434001), we get a palindrome (645844448546).

The spelling of 100434014545 in words is "one hundred billion, four hundred thirty-four million, fourteen thousand, five hundred forty-five".