8453481 has 8 divisors (see below), whose sum is σ = 11301024. Its totient is φ = 5620800.

The previous prime is 8453479. The next prime is 8453509. The reversal of 8453481 is 1843548.

8453481 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8453481 - 2¹ = 8453479 is a prime.

It is a super-2 number, since 2×8453481² = 142922682034722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8453411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2311 + ... + 4716.

It is an arithmetic number, because the mean of its divisors is an integer number (1412628).

Almost surely, 2^8453481 is an apocalyptic number.

It is an amenable number.

8453481 is a deficient number, since it is larger than the sum of its proper divisors (2847543).

8453481 is a wasteful number, since it uses less digits than its factorization.

8453481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7431.

The product of its digits is 15360, while the sum is 33.

The square root of 8453481 is about 2907.4870593005. The cubic root of 8453481 is about 203.7097708724.

The spelling of 8453481 in words is "eight million, four hundred fifty-three thousand, four hundred eighty-one".