1204098451 has 2 divisors, whose sum is σ = 1204098452. Its totient is φ = 1204098450.

The previous prime is 1204098407. The next prime is 1204098463. The reversal of 1204098451 is 1548904021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1204098451 - 2¹¹ = 1204096403 is a prime.

It is not a weakly prime, because it can be changed into another prime (1204098251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602049225 + 602049226.

It is an arithmetic number, because the mean of its divisors is an integer number (602049226).

Almost surely, 2^1204098451 is an apocalyptic number.

1204098451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204098451 is an equidigital number, since it uses as much as digits as its factorization.

1204098451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1204098451 is about 34700.1217721206. The cubic root of 1204098451 is about 1063.8669872897.

The spelling of 1204098451 in words is "one billion, two hundred four million, ninety-eight thousand, four hundred fifty-one".