2311104545 has 8 divisors (see below), whose sum is σ = 2848280424. Its totient is φ = 1798913664.

The previous prime is 2311104533. The next prime is 2311104557. The reversal of 2311104545 is 5454011132.

It is an interprime number because it is at equal distance from previous prime (2311104533) and next prime (2311104557).

It can be written as a sum of positive squares in 4 ways, for example, as 120209296 + 2190895249 = 10964^2 + 46807^2 .

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 2311104545 - 2¹⁶ = 2311039009 is a prime.

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, 6246044 + ... + 6246413.

It is an arithmetic number, because the mean of its divisors is an integer number (356035053).

Almost surely, 2^2311104545 is an apocalyptic number.

It is an amenable number.

2311104545 is a deficient number, since it is larger than the sum of its proper divisors (537175879).

2311104545 is a wasteful number, since it uses less digits than its factorization.

2311104545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12492499.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2311104545 is about 48073.9487144545. The cubic root of 2311104545 is about 1322.1270696839.

Adding to 2311104545 its reverse (5454011132), we get a palindrome (7765115677).

The spelling of 2311104545 in words is "two billion, three hundred eleven million, one hundred four thousand, five hundred forty-five".