15106204045 has 8 divisors (see below), whose sum is σ = 18617376024. Its totient is φ = 11758342464.

The previous prime is 15106204037. The next prime is 15106204051. The reversal of 15106204045 is 54040260151.

It can be written as a sum of positive squares in 4 ways, for example, as 4625768169 + 10480435876 = 68013^2 + 102374^2 .

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 15106204045 - 2³ = 15106204037 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 7 ways as a sum of consecutive naturals, for example, 40827394 + ... + 40827763.

It is an arithmetic number, because the mean of its divisors is an integer number (2327172003).

Almost surely, 2^15106204045 is an apocalyptic number.

It is an amenable number.

15106204045 is a deficient number, since it is larger than the sum of its proper divisors (3511171979).

15106204045 is an equidigital number, since it uses as much as digits as its factorization.

15106204045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81655199.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 15106204045 its reverse (54040260151), we get a palindrome (69146464196).

The spelling of 15106204045 in words is "fifteen billion, one hundred six million, two hundred four thousand, forty-five".