1356145626 has 16 divisors (see below), whose sum is σ = 2958863328. Its totient is φ = 410953200.

The previous prime is 1356145591. The next prime is 1356145669. The reversal of 1356145626 is 6265416531.

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, 10273765 + ... + 10273896.

It is an arithmetic number, because the mean of its divisors is an integer number (184928958).

Almost surely, 2^1356145626 is an apocalyptic number.

1356145626 is an abundant number, since it is smaller than the sum of its proper divisors (1602717702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1356145626 is a wasteful number, since it uses less digits than its factorization.

1356145626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20547677.

The product of its digits is 129600, while the sum is 39.

The square root of 1356145626 is about 36825.8825556157. The cubic root of 1356145626 is about 1106.8839985216.

The spelling of 1356145626 in words is "one billion, three hundred fifty-six million, one hundred forty-five thousand, six hundred twenty-six".