9448461453 has 16 divisors (see below), whose sum is σ = 12665544320. Its totient is φ = 6265232064.

The previous prime is 9448461437. The next prime is 9448461461. The reversal of 9448461453 is 3541648449.

It is a happy number.

It is not a de Polignac number, because 9448461453 - 2⁴ = 9448461437 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9448461353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744600 + ... + 757182.

It is an arithmetic number, because the mean of its divisors is an integer number (791596520).

Almost surely, 2^9448461453 is an apocalyptic number.

It is an amenable number.

9448461453 is a deficient number, since it is larger than the sum of its proper divisors (3217082867).

9448461453 is a wasteful number, since it uses less digits than its factorization.

9448461453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13908.

The product of its digits is 1658880, while the sum is 48.

The square root of 9448461453 is about 97203.1967221243. The cubic root of 9448461453 is about 2114.0748768808.

The spelling of 9448461453 in words is "nine billion, four hundred forty-eight million, four hundred sixty-one thousand, four hundred fifty-three".