1304153450 has 48 divisors (see below), whose sum is σ = 2505777120. Its totient is φ = 504678720.

The previous prime is 1304153437. The next prime is 1304153491. The reversal of 1304153450 is 543514031.

It is a super-2 number, since 2×1304153450² = 3401632442293805000, which contains 22 as substring.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 227216 + ... + 232884.

It is an arithmetic number, because the mean of its divisors is an integer number (52203690).

Almost surely, 2^1304153450 is an apocalyptic number.

1304153450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304153450 is a deficient number, since it is larger than the sum of its proper divisors (1201623670).

1304153450 is a wasteful number, since it uses less digits than its factorization.

1304153450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831 (or 5826 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1304153450 is about 36113.0648103979. The cubic root of 1304153450 is about 1092.5539668266.

Adding to 1304153450 its reverse (543514031), we get a palindrome (1847667481).

The spelling of 1304153450 in words is "one billion, three hundred four million, one hundred fifty-three thousand, four hundred fifty".