2342649451 has 2 divisors, whose sum is σ = 2342649452. Its totient is φ = 2342649450.

The previous prime is 2342649401. The next prime is 2342649461. The reversal of 2342649451 is 1549462432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2342649451 - 2¹¹ = 2342647403 is a prime.

It is not a weakly prime, because it can be changed into another prime (2342649401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171324725 + 1171324726.

It is an arithmetic number, because the mean of its divisors is an integer number (1171324726).

Almost surely, 2^2342649451 is an apocalyptic number.

2342649451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342649451 is an equidigital number, since it uses as much as digits as its factorization.

2342649451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 40.

The square root of 2342649451 is about 48400.9240717571. The cubic root of 2342649451 is about 1328.1152664244.

The spelling of 2342649451 in words is "two billion, three hundred forty-two million, six hundred forty-nine thousand, four hundred fifty-one".