1455346225 has 12 divisors (see below), whose sum is σ = 1822153216. Its totient is φ = 1152971280.

The previous prime is 1455346219. The next prime is 1455346241. The reversal of 1455346225 is 5226435541.

It is a de Polignac number, because none of the positive numbers 2^k-1455346225 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280017 + ... + 285166.

Almost surely, 2^1455346225 is an apocalyptic number.

It is an amenable number.

1455346225 is a deficient number, since it is larger than the sum of its proper divisors (366806991).

1455346225 is a wasteful number, since it uses less digits than its factorization.

1455346225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565296 (or 565291 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 1455346225 is about 38149.0003145561. Note that the first 3 decimals coincide. The cubic root of 1455346225 is about 1133.2405544484.

The spelling of 1455346225 in words is "one billion, four hundred fifty-five million, three hundred forty-six thousand, two hundred twenty-five".