1146335445 has 24 divisors (see below), whose sum is σ = 1997973432. Its totient is φ = 607996800.

The previous prime is 1146335431. The next prime is 1146335447. The reversal of 1146335445 is 5445336411.

1146335445 is a `hidden beast` number, since 1 + 14 + 633 + 5 + 4 + 4 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 580644 + 1145754801 = 762^2 + 33849^2 .

It is not a de Polignac number, because 1146335445 - 2⁴ = 1146335429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146335447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62226 + ... + 78515.

It is an arithmetic number, because the mean of its divisors is an integer number (83248893).

Almost surely, 2^1146335445 is an apocalyptic number.

1146335445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1146335445 is a deficient number, since it is larger than the sum of its proper divisors (851637987).

1146335445 is a wasteful number, since it uses less digits than its factorization.

1146335445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140933 (or 140930 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 1146335445 is about 33857.5758878275. The cubic root of 1146335445 is about 1046.5755238070.

The spelling of 1146335445 in words is "one billion, one hundred forty-six million, three hundred thirty-five thousand, four hundred forty-five".