1140460245 has 24 divisors (see below), whose sum is σ = 1983955896. Its totient is φ = 606043008.

The previous prime is 1140460241. The next prime is 1140460247. The reversal of 1140460245 is 5420640411.

1140460245 is a `hidden beast` number, since 1 + 14 + 0 + 4 + 602 + 45 = 666.

1140460245 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 242798724 + 897661521 = 15582^2 + 29961^2 .

It is not a de Polignac number, because 1140460245 - 2² = 1140460241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140460241) 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, 33282 + ... + 58211.

It is an arithmetic number, because the mean of its divisors is an integer number (82664829).

Almost surely, 2^1140460245 is an apocalyptic number.

1140460245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1140460245 is a deficient number, since it is larger than the sum of its proper divisors (843495651).

1140460245 is a wasteful number, since it uses less digits than its factorization.

1140460245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91781 (or 91778 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1140460245 is about 33770.7009847294. The cubic root of 1140460245 is about 1044.7844904060.

The spelling of 1140460245 in words is "one billion, one hundred forty million, four hundred sixty thousand, two hundred forty-five".