1146372085 has 8 divisors (see below), whose sum is σ = 1398198456. Its totient is φ = 902063040.

The previous prime is 1146372079. The next prime is 1146372107. The reversal of 1146372085 is 5802736411.

It can be written as a sum of positive squares in 4 ways, for example, as 36216324 + 1110155761 = 6018^2 + 33319^2 .

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

It is not a de Polignac number, because 1146372085 - 2⁵ = 1146372053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878994 + ... + 1879603.

It is an arithmetic number, because the mean of its divisors is an integer number (174774807).

Almost surely, 2^1146372085 is an apocalyptic number.

It is an amenable number.

1146372085 is a deficient number, since it is larger than the sum of its proper divisors (251826371).

1146372085 is an equidigital number, since it uses as much as digits as its factorization.

1146372085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3758663.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 1146372085 is about 33858.1169736298. The cubic root of 1146372085 is about 1046.5866741554.

The spelling of 1146372085 in words is "one billion, one hundred forty-six million, three hundred seventy-two thousand, eighty-five".