1044954225 has 36 divisors (see below), whose sum is σ = 2139007936. Its totient is φ = 477692640.

The previous prime is 1044954199. The next prime is 1044954227. The reversal of 1044954225 is 5224594401.

It is a happy number.

1044954225 is a `hidden beast` number, since 104 + 4 + 9 + 542 + 2 + 5 = 666.

It is not a de Polignac number, because 1044954225 - 2¹³ = 1044946033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1044954225.

It is not an unprimeable number, because it can be changed into a prime (1044954227) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 330157 + ... + 333306.

Almost surely, 2^1044954225 is an apocalyptic number.

1044954225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1044954225 is an abundant number, since it is smaller than the sum of its proper divisors (1094053711).

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

1044954225 is a wasteful number, since it uses less digits than its factorization.

1044954225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663486 (or 663478 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 1044954225 is about 32325.7517313983. The cubic root of 1044954225 is about 1014.7656443248.

The spelling of 1044954225 in words is "one billion, forty-four million, nine hundred fifty-four thousand, two hundred twenty-five".