1351645006 has 16 divisors (see below), whose sum is σ = 2042931744. Its totient is φ = 670685184.

The previous prime is 1351644989. The next prime is 1351645013. The reversal of 1351645006 is 6005461531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163095 + ... + 171181.

It is an arithmetic number, because the mean of its divisors is an integer number (127683234).

Almost surely, 2^1351645006 is an apocalyptic number.

1351645006 is a deficient number, since it is larger than the sum of its proper divisors (691286738).

1351645006 is a wasteful number, since it uses less digits than its factorization.

1351645006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8715.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1351645006 is about 36764.7250227715. The cubic root of 1351645006 is about 1105.6581750784.

The spelling of 1351645006 in words is "one billion, three hundred fifty-one million, six hundred forty-five thousand, six".