1454747225 has 24 divisors (see below), whose sum is σ = 1830924480. Its totient is φ = 1146438720.

The previous prime is 1454747221. The next prime is 1454747227. The reversal of 1454747225 is 5227474541.

It is not a de Polignac number, because 1454747225 - 2² = 1454747221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1454747221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 910127 + ... + 911723.

It is an arithmetic number, because the mean of its divisors is an integer number (76288520).

Almost surely, 2^1454747225 is an apocalyptic number.

It is an amenable number.

1454747225 is a deficient number, since it is larger than the sum of its proper divisors (376177255).

1454747225 is a wasteful number, since it uses less digits than its factorization.

1454747225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129 (or 2124 counting only the distinct ones).

The product of its digits is 313600, while the sum is 41.

The square root of 1454747225 is about 38141.1487110706. The cubic root of 1454747225 is about 1133.0850578316.

The spelling of 1454747225 in words is "one billion, four hundred fifty-four million, seven hundred forty-seven thousand, two hundred twenty-five".