13501454 has 4 divisors (see below), whose sum is σ = 20252184. Its totient is φ = 6750726.

The previous prime is 13501447. The next prime is 13501471. The reversal of 13501454 is 45410531.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×13501454² = 364578520228232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375362 + ... + 3375365.

It is an arithmetic number, because the mean of its divisors is an integer number (5063046).

Almost surely, 2^13501454 is an apocalyptic number.

13501454 is a deficient number, since it is larger than the sum of its proper divisors (6750730).

13501454 is an equidigital number, since it uses as much as digits as its factorization.

13501454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750729.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 13501454 is about 3674.4324731855. The cubic root of 13501454 is about 238.1187059370.

Adding to 13501454 its reverse (45410531), we get a palindrome (58911985).

The spelling of 13501454 in words is "thirteen million, five hundred one thousand, four hundred fifty-four".