1481320853 has 8 divisors (see below), whose sum is σ = 1499070720. Its totient is φ = 1463621760.

The previous prime is 1481320793. The next prime is 1481320859. The reversal of 1481320853 is 3580231841.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1481320853 - 2¹⁶ = 1481255317 is a prime.

It is a super-2 number, since 2×1481320853² = 4388622939065295218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481320859) 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, 47708 + ... + 72378.

It is an arithmetic number, because the mean of its divisors is an integer number (187383840).

Almost surely, 2^1481320853 is an apocalyptic number.

It is an amenable number.

1481320853 is a deficient number, since it is larger than the sum of its proper divisors (17749867).

1481320853 is an equidigital number, since it uses as much as digits as its factorization.

1481320853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25387.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 1481320853 is about 38487.9312642288. The cubic root of 1481320853 is about 1139.9427623360.

The spelling of 1481320853 in words is "one billion, four hundred eighty-one million, three hundred twenty thousand, eight hundred fifty-three".