2453912811 has 24 divisors (see below), whose sum is σ = 4080061440. Its totient is φ = 1392142896.

The previous prime is 2453912809. The next prime is 2453912861. The reversal of 2453912811 is 1182193542.

2453912811 is a `hidden beast` number, since 245 + 391 + 28 + 1 + 1 = 666.

It is not a de Polignac number, because 2453912811 - 2¹ = 2453912809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2453912861) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 131355 + ... + 148868.

It is an arithmetic number, because the mean of its divisors is an integer number (170002560).

Almost surely, 2^2453912811 is an apocalyptic number.

2453912811 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2453912811 is a deficient number, since it is larger than the sum of its proper divisors (1626148629).

2453912811 is a wasteful number, since it uses less digits than its factorization.

2453912811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280375 (or 280372 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 2453912811 is about 49536.9842743783. The cubic root of 2453912811 is about 1348.8170361356.

The spelling of 2453912811 in words is "two billion, four hundred fifty-three million, nine hundred twelve thousand, eight hundred eleven".