1304442452499 has 8 divisors (see below), whose sum is σ = 1830796424640. Its totient is φ = 823858391016.

The previous prime is 1304442452449. The next prime is 1304442452519. The reversal of 1304442452499 is 9942542444031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1304442452499 - 2¹³ = 1304442444307 is a prime.

It is a super-2 number, since 2×1304442452499² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1304442452419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11442477597 + ... + 11442477710.

It is an arithmetic number, because the mean of its divisors is an integer number (228849553080).

Almost surely, 2^{1304442452499} is an apocalyptic number.

1304442452499 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1304442452499 is a deficient number, since it is larger than the sum of its proper divisors (526353972141).

1304442452499 is a wasteful number, since it uses less digits than its factorization.

1304442452499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22884955329.

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 1304442452499 in words is "one trillion, three hundred four billion, four hundred forty-two million, four hundred fifty-two thousand, four hundred ninety-nine".