13453533460 has 24 divisors (see below), whose sum is σ = 28282483656. Its totient is φ = 5375687040.

The previous prime is 13453533449. The next prime is 13453533461. The reversal of 13453533460 is 6433535431.

It can be written as a sum of positive squares in 4 ways, for example, as 7739524 + 13445793936 = 2782^2 + 115956^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13453533461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338607 + ... + 376246.

It is an arithmetic number, because the mean of its divisors is an integer number (1178436819).

Almost surely, 2^13453533460 is an apocalyptic number.

13453533460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13453533460 is an abundant number, since it is smaller than the sum of its proper divisors (14828950196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13453533460 is a wasteful number, since it uses less digits than its factorization.

13453533460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715803 (or 715801 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 37.

The spelling of 13453533460 in words is "thirteen billion, four hundred fifty-three million, five hundred thirty-three thousand, four hundred sixty".