13451048 has 24 divisors (see below), whose sum is σ = 27312750. Its totient is φ = 6207552.

The previous prime is 13451033. The next prime is 13451051. The reversal of 13451048 is 84015431.

It can be written as a sum of positive squares in 3 ways, for example, as 6041764 + 7409284 = 2458^2 + 2722^2 .

It is a super-3 number, since 3×13451048³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3623 + ... + 6326.

Almost surely, 2^13451048 is an apocalyptic number.

It is an amenable number.

13451048 is an abundant number, since it is smaller than the sum of its proper divisors (13861702).

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

13451048 is a wasteful number, since it uses less digits than its factorization.

13451048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9981 (or 9964 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 13451048 is about 3667.5670409687. The cubic root of 13451048 is about 237.8220075394.

Adding to 13451048 its reverse (84015431), we get a palindrome (97466479).

The spelling of 13451048 in words is "thirteen million, four hundred fifty-one thousand, forty-eight".