13454045 has 8 divisors (see below), whose sum is σ = 17612640. Its totient is φ = 9784720.

The previous prime is 13454017. The next prime is 13454047. The reversal of 13454045 is 54045431.

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

It is not a de Polignac number, because 13454045 - 2⁶ = 13453981 is a prime.

It is a super-2 number, since 2×13454045² = 362022653724050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13454047) 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, 122255 + ... + 122364.

It is an arithmetic number, because the mean of its divisors is an integer number (2201580).

Almost surely, 2^13454045 is an apocalyptic number.

It is an amenable number.

13454045 is a deficient number, since it is larger than the sum of its proper divisors (4158595).

13454045 is a wasteful number, since it uses less digits than its factorization.

13454045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244635.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 13454045 is about 3667.9755997007. The cubic root of 13454045 is about 237.8396691032.

Adding to 13454045 its reverse (54045431), we get a palindrome (67499476).

The spelling of 13454045 in words is "thirteen million, four hundred fifty-four thousand, forty-five".