1356766225 has 12 divisors (see below), whose sum is σ = 1683971584. Its totient is φ = 1084392720.

The previous prime is 1356766217. The next prime is 1356766237. The reversal of 1356766225 is 5226676531.

It is not a de Polignac number, because 1356766225 - 2³ = 1356766217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2212 + ... + 52138.

Almost surely, 2^1356766225 is an apocalyptic number.

It is an amenable number.

1356766225 is a deficient number, since it is larger than the sum of its proper divisors (327205359).

1356766225 is a wasteful number, since it uses less digits than its factorization.

1356766225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51024 (or 51019 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The square root of 1356766225 is about 36834.3077171270. The cubic root of 1356766225 is about 1107.0528167596.

The spelling of 1356766225 in words is "one billion, three hundred fifty-six million, seven hundred sixty-six thousand, two hundred twenty-five".