1114645085 has 4 divisors (see below), whose sum is σ = 1337574108. Its totient is φ = 891716064.

The previous prime is 1114645039. The next prime is 1114645087. The reversal of 1114645085 is 5805464111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 263055961 + 851589124 = 16219^2 + 29182^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114645085 - 2¹⁴ = 1114628701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114645087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111464504 + ... + 111464513.

It is an arithmetic number, because the mean of its divisors is an integer number (334393527).

Almost surely, 2^1114645085 is an apocalyptic number.

It is an amenable number.

1114645085 is a deficient number, since it is larger than the sum of its proper divisors (222929023).

1114645085 is an equidigital number, since it uses as much as digits as its factorization.

1114645085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222929022.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 1114645085 is about 33386.3008582862. The cubic root of 1114645085 is about 1036.8410943742.

The spelling of 1114645085 in words is "one billion, one hundred fourteen million, six hundred forty-five thousand, eighty-five".