1306451006 has 8 divisors (see below), whose sum is σ = 2239630320. Its totient is φ = 559907568.

The previous prime is 1306450993. The next prime is 1306451099. The reversal of 1306451006 is 6001546031.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46658951 + ... + 46658978.

It is an arithmetic number, because the mean of its divisors is an integer number (279953790).

Almost surely, 2^1306451006 is an apocalyptic number.

1306451006 is a deficient number, since it is larger than the sum of its proper divisors (933179314).

1306451006 is an equidigital number, since it uses as much as digits as its factorization.

1306451006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93317938.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1306451006 is about 36144.8614051846. The cubic root of 1306451006 is about 1093.1951825948.

Adding to 1306451006 its reverse (6001546031), we get a palindrome (7307997037).

The spelling of 1306451006 in words is "one billion, three hundred six million, four hundred fifty-one thousand, six".