1553459483 has 4 divisors (see below), whose sum is σ = 1554147000. Its totient is φ = 1552771968.

The previous prime is 1553459449. The next prime is 1553459497. The reversal of 1553459483 is 3849543551.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3849543551 = 7 ⋅549934793.

It is a cyclic number.

It is not a de Polignac number, because 1553459483 - 2⁶ = 1553459419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1553459423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340358 + ... + 344891.

It is an arithmetic number, because the mean of its divisors is an integer number (388536750).

Almost surely, 2^1553459483 is an apocalyptic number.

1553459483 is a deficient number, since it is larger than the sum of its proper divisors (687517).

1553459483 is an equidigital number, since it uses as much as digits as its factorization.

1553459483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687516.

The product of its digits is 1296000, while the sum is 47.

The square root of 1553459483 is about 39413.9503602468. The cubic root of 1553459483 is about 1158.1548855044.

The spelling of 1553459483 in words is "one billion, five hundred fifty-three million, four hundred fifty-nine thousand, four hundred eighty-three".