2400132451 has 2 divisors, whose sum is σ = 2400132452. Its totient is φ = 2400132450.

The previous prime is 2400132439. The next prime is 2400132521. The reversal of 2400132451 is 1542310042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2400132451 - 2⁷ = 2400132323 is a prime.

It is not a weakly prime, because it can be changed into another prime (2400132431) 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 as a sum of consecutive naturals, namely, 1200066225 + 1200066226.

It is an arithmetic number, because the mean of its divisors is an integer number (1200066226).

Almost surely, 2^2400132451 is an apocalyptic number.

2400132451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400132451 is an equidigital number, since it uses as much as digits as its factorization.

2400132451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2400132451 is about 48991.1466593710. The cubic root of 2400132451 is about 1338.8905294512.

Adding to 2400132451 its reverse (1542310042), we get a palindrome (3942442493).

The spelling of 2400132451 in words is "two billion, four hundred million, one hundred thirty-two thousand, four hundred fifty-one".