1353453983 has 8 divisors (see below), whose sum is σ = 1600142880. Its totient is φ = 1120099680.

The previous prime is 1353453977. The next prime is 1353453989. The reversal of 1353453983 is 3893543531.

It is an interprime number because it is at equal distance from previous prime (1353453977) and next prime (1353453989).

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

It is not a de Polignac number, because 1353453983 - 2⁴ = 1353453967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353453989) 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, 3333428 + ... + 3333833.

It is an arithmetic number, because the mean of its divisors is an integer number (200017860).

Almost surely, 2^1353453983 is an apocalyptic number.

1353453983 is a deficient number, since it is larger than the sum of its proper divisors (246688897).

1353453983 is an equidigital number, since it uses as much as digits as its factorization.

1353453983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6667297.

The product of its digits is 583200, while the sum is 44.

The square root of 1353453983 is about 36789.3188711071. The cubic root of 1353453983 is about 1106.1512085250.

The spelling of 1353453983 in words is "one billion, three hundred fifty-three million, four hundred fifty-three thousand, nine hundred eighty-three".